長沢製作所 List of Products and Services

The "Ancient NEO" is an entrance lock that prevents incorrect unlocking by a thumb turn by spinning it without pressing. In the two-lock entrance lock, in addition to the CTS lock, a deadbolt lock is adopted to support safety and security. Additionally, there is an indoor lock with a user-friendly function that can be operated with just a light touch, making it easy to install and handle. 【List of replaceable products (excerpt)】 ■THM*30B-1 (Maple) ■THM*35B-1 (Zelkova) ■CT-5CHA (Shamel) ■813 (Sophia) ■3690EB (Edinburgh) *For more details, please refer to the PDF document or feel free to contact us.

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The "Ancient NEO" is a replacement lock compatible with K locks that allows for locking and unlocking through normal operation even if the internal components of the lock are damaged. Remove all existing hardware and perform additional hole processing at four locations on the top and bottom to install the K lock compatible CTS lock. Once the outdoor and indoor seats are installed, the installation is complete. If you see a red line on the flat surface of the latch bolt, it is a sign for replacement. 【Specifications】 ■ Door thickness: 35mm-45mm ■ Backset: 60mm ■ Finish colors: - BL (Black Leather), GB (German Bronze), AB (Antique Brass) - Options: GN (Gold), SN (Silver), BN (Black) *For more details, please refer to the PDF document or feel free to contact us.

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The "Ancient" is a replacement lock for a latch case that uses a highly secure NF cylinder (with 4 dimple keys) aimed at achieving higher security. The newly developed CTS lock features a fail-safe design. It alerts you when excessive load is applied to the lock or when the lock fails due to aging deterioration. Additionally, we also offer a two-lock case replacement lock for this product, so please feel free to contact us. 【Features of the CTS Lock】 ■ Even if internal components of the lock are damaged, the safety device activates, allowing normal locking and unlocking operations. ■ Damage to the internal components of the lock can be checked without removing it from the door. ■ If a red line is visible on the flat surface of the latch bolt, it is a sign that it needs to be replaced. *For more details, please refer to the PDF document or feel free to contact us.

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"Ancient" is a product that carries out the entire process from casting to surface treatment, assembly, and shipping in its own factory. Skilled masters have painstakingly crafted each product with care over many years. This product is ALL MADE IN JAPAN, with all parts manufactured, processed, and assembled domestically. 【Lineup】 ■ Decorative entrance lock ■ Decorative dummy lock ■ Thumb latch replacement lock ■ Deadbolt replacement lock ■ Decorative deadbolt *For more details, please refer to the PDF document or feel free to contact us.

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The "Keylex 800" is a product that can incorporate "MIWA genuine LA type" and "GOAL genuine LX type" cylinders. The material is zinc alloy, suitable for doors weighing up to 40kg, and finishes are available in AS (silver) paint and AB (amber) paint. Please prepare the cylinder in advance. We will take it and incorporate it into the main body of the product before shipping. 【Lineup】 ■ Surface-mounted sliding door latch: K886TL, K886TG ■ Automatic locking for sliding doors: K887TL, K887TG ■ Automatic locking for sliding doors, double-sided button type: K897TL, K897TG ■ Surface-mounted automatic locking for sliding doors: K828TL, K828TG ■ Surface-mounted automatic locking for sliding doors, double-sided button type: K868TL, K868TG *For more details, please refer to the PDF document or feel free to contact us.

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The "Keylex 800" is an automatic locking sliding door that features a function allowing it to be unlocked without pressing a memory number. This product promises "safety, security, and comfortable living" even for sliding doors. Since it automatically locks (auto-lock) when the door is closed, there is no worry about forgetting to lock it. 【Usage Instructions for the Outer Sliding Door】 ■ Locking: Automatically locks when the door is closed ■ Unlocking - Press the C button and then press the correct memory number - Can be unlocked using the lock turn operation - Release your hand from the lock turn and open the door *For more details, please refer to the PDF document or feel free to contact us.

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We handle the POSTE replacement product "Keylex 500." The packaging includes the outdoor main unit (with POSTE outdoor reinforcement plate installed), POSTE indoor reinforcement plate, and indoor reinforcement plate fixing screws. If you are installing it for the first time, please prepare the POSTE lock, receiver, and thumb turn in advance. 【Specifications】 ■ Material: Zinc alloy ■ Door thickness: 36–45mm ■ Finish - MS (Metallic Silver) coating - MU (Metallic Amber) coating - MG (Metallic Gold) coating *For more details, please refer to the PDF document or feel free to contact us.

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The "Keylex 500" is a product that allows you to replace the cylinder part while using your current other brand products as they are. The package includes the outdoor main unit, two 2mm adjustment resin bases, an indoor round plate, and indoor round plate fixing screws. If you are installing it for the first time, please prepare the lock, strike plate, thumb turn, and handle of the relevant product in advance. 【Compatible Locks (Partial)】 ■LSP ■LE-11 ■TESP ■GAE ■GAA *For more details, please refer to the PDF document or feel free to contact us.

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The "Keylex 500 with key" is a product designed for use with swing doors and sliding doors. The material is zinc alloy, the door thickness is 30-60mm, and the available finishes are metallic silver, metallic amber, and metallic gold. If you are installing it for the first time, please prepare the lock, strike plate, thumb turn, and handle for this product in advance. 【Packing Contents (Partial)】 ■22270M - Outdoor main unit - Plastic base - MIWA compatible adapter - Indoor round plate - Indoor round plate fixing screws *For more details, please refer to the PDF document or feel free to contact us.

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The "Keylex" button lock is widely adopted in school facilities. The various stresses that come with having keys. The number of places to lock increases, and with it, the number of keys... Worrying about whether you locked it or not... Concern about losing keys... With the button-operated Keylex, these worries can be resolved! Keylex has a completely mechanical structure that does not use electricity, so there are no issues with battery depletion, power outages, or electrical malfunctions. No electrical work is required, making installation easy. It can also be installed outdoors where it may be exposed to rain without any problems. Keylex also offers cost benefits! For example... Cylinder replacements done annually for security purposes ▷ Cylinder replacement costs are zero. An increase in users leading to more keys ▷ Key duplication costs are zero. Since it is not battery-operated ▷ Costs for consumables like batteries are zero. ...making it effective for cost reduction! In the brochure, we provide examples of where Keylex can be utilized, along with actual installation cases in schools. Please make use of the safe, secure, and convenient Keylex! *For more details, please refer to the PDF materials or feel free to contact us.

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A dedicated page for the replacement lever handle "Tori Kaereba," suitable for renovations, has been made available where you can view replacement processing diagrams from other companies' products. Tori Kaereba can be replaced not only with our own products but also with those from other companies! 【Four Features of Tori Kaereba】 1. Anti-lockout Function Even if an old tubular lock happens to break, it can still be opened and closed by pulling in and securing the latch. It features an industry-unique anti-lockout function that is not available from other companies. 2. Size-free Seat Shape The larger seat shape can accommodate various sizes of major products that were popular in the past. The screw position is of a free type, allowing you to choose and secure the optimal position. 3. Reconfigurable Parts The seat comes with detachable leg parts, allowing for installation by removing the legs depending on the processing holes of the door. The lock also includes adjustment parts, making it compatible with holes of Φ21mm and Φ24mm. 4. Publication of Replacement Processing Diagrams You can check if replacement is possible from your current product by viewing replacement processing diagrams from representative products. You can select the manufacturer name and product name to confirm the processing diagram. Target Manufacturers: 【GIKEN】【MIWA】【WEST】【HINAKA】

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We have renewed the introduction of products for replacing other brands with Keylex on the Nagasawa Manufacturing website! In addition to the "Replacement of Other Brands" section on the Keylex product lineup page, we have newly established sections for "Complete Replacement" and "Partial Replacement" to make access easier! It is organized as a flowchart, so by selecting the front plate engraving of the other brand product you are using or the Keylex series, you can easily find the desired product. You can also easily check the installation image, part number, and necessary replacement parts! 〇 Complete Replacement All currently used products from other brands will be removed, and replacement parts (front plate set, receiver, decorative plate) will be combined to replace them with various Keylex models. 〇 Partial Replacement The lock of the currently used product from another brand will be utilized to replace it with Keylex. The replacement method may vary depending on the compatible products. ▽ Click here for the Keylex homepage ▽

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We have newly added an antiviral and antibacterial specification "VSA color" (antiviral silver ash coating) to the cover that protects the operation part of the Keylex 3100! In the Keylex series, only the 3100 series offers the antiviral and antibacterial technology "Vi-Clear." By using it in conjunction with the VSA color cover, safety is further enhanced! Viruses and bacteria may seem similar, but they are completely different sources of infection. We conduct antiviral and antibacterial tests separately and have proven the effectiveness of both, allowing for broader prevention of virus and bacteria transmission in daily life! The 3100 series features a quick number change function that allows you to change the passcode without removing the main unit from the door. There are two types available: one for hinged doors and one for sliding doors, making it widely usable! 【Vi-Clear Features】 This is a reliable technology that meets the standards for antiviral and antibacterial products set by SIAA (the Antibacterial Products Technology Association). The antiviral and antibacterial effects reduce 99.99% of viruses within 24 hours and prevent the growth of bacteria. The effects last semi-permanently.

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Keylex offers a replacement product for other manufacturers' products currently in use, allowing you to replace the cylinder part with the Keylex 500 (partial replacement). This partial replacement can be installed simply by adding one to three through holes! It can be installed on swinging doors and sliding doors, and depending on the type of lock, it can be used as an automatic locking system. We are gradually adding compatible models for partial replacements. Here are some new products added since 2016. ●22293 Replacement from 【MIWA】POSTE Used in hospital examination rooms and restroom hanging doors. ●22270-8 Replacement from 【MIWA】LSP Often used in doors of collective housing such as condominiums and apartments. ●22279／22279M (with key) Replacement from 【GOAL】LH.HN.SAK This is an automatic locking type that locks automatically when the door is closed. (The above three products are listed in the latest Keylex catalog on pages 88 to 90.) For other products, please refer to the basic information below. Switching to Keylex eliminates the hassle of carrying and managing keys!

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A new bar handle has been added to the antiviral and antibacterial coating material "Vi-Clear," developed independently by Nagasawa Seisakusho. The handle features a one-touch attachment mechanism that does not use screws, allowing for easy installation in about 15 seconds (according to our research). Because the installation time is short, it helps to shorten the construction period when installing multiple units! Additionally, any looseness that occurs over time can be easily adjusted! 【Features】 ■ A safe handle that meets SIAA standards for antiviral and antibacterial properties ■ Easy installation with a one-touch mechanism that requires no screwdriver ■ Two lengths of bars are available, 450mm and 600mm, to match your door ▽ Purchase from this online store ▽

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Previously, we introduced examples of Keyless systems used in public transportation such as railways and airports, but this time we will focus on the railway sector in our "Railway Edition"! The installation locations are diverse, including station master's offices, crew entrances, platform doors, kiosks and restaurants on platforms, storage for toilet supplies, and crew accommodations, among others. The reason for the widespread adoption in so many locations is the convenience of the button-type keyless system. Access is granted by pressing a designated PIN button, so there is no need to carry keys! This eliminates the risk of losing keys. Another advantage of Keyless is that it does not require power or batteries. It is more affordable compared to electronic locks and features a completely mechanical mechanism, making it suitable for both indoor and outdoor use! We highly recommend considering Keyless, which has a proven track record of reliability!! 【Features】 ■ Allows for restricted access for a specific number of users. ■ With the automatic locking type, it prevents forgetting to lock, ensuring it is always secured. ■ No need to carry keys since it is button-operated. ■ A mechanical mechanism that does not require electrical work. ■ Easy to change the code, allowing for low-cost security maintenance.

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The new Keylex catalog includes an introduction guide for Keylex. In response to feedback about not knowing which option to choose due to the variety available, we have prepared various selection methods to help you find the products you need! For those considering new installations or replacements of existing products, we will guide you through the selection process. If you have already decided on the installation location and door shape… ■ Choose by door type ■ You can select from hinged doors, sliding doors, or double sliding doors, as well as whether to use a main lock or a supplementary lock, and whether or not to have automatic locking. If you are concerned about design… ■ Choose by appearance ■ You can select from the appearance, size, and specifications of all six series. If you want to focus on the features included… ■ Choose by function ■ You can select from various features such as quick number change, Vi-Clear (antiviral and antibacterial), and dual-sided buttons. If you are unsure about how to replace… ■ Choose by series and replacement method ■ You can choose between "full replacement" or "partial replacement" from other manufacturers' products that you are currently using. We hope this helps you find the Keylex that suits you best! *The introduction guide is presented on pages 7 to 15 of the catalog.

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Keylex is also adopted in accommodation facilities such as hotels, inns, and private lodgings. The installation locations vary, including employee entrances, emergency exits, guest rooms, and entrances! Keylex is a button lock that opens doors by pressing a PIN code on a button. Accommodation facilities often manage a large number of keys, but Keylex can solve that problem! Since there is no need for physical keys, key management and storage are unnecessary, reducing operational burdens! The elimination of key loss troubles is also an advantage. (Master key options are available if keys are needed.) Its mechanical structure does not require electricity or batteries, allowing for installation in outdoor locations! We recommend the newly introduced "Vi-Clear specification" with antiviral and antibacterial coating♪ Keyless entry is effective for improving operational efficiency and reducing burdens!! 【Keylex Features】 ■ It allows for restricted access for a specific number of entries and exits. ■ With the automatic locking type, it prevents forgetting to lock the door, ensuring it is always locked. ■ Since it is button-operated, there is no need to carry keys. ■ It has a mechanical mechanism that does not require electrical work. ■ It allows for easy number changes, enabling low-cost security maintenance.

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A new bar handle has been added to the antiviral and antibacterial coating material "Vi-Clear," developed independently by Nagasawa Seisakusho. Starting with indoor lever handles, followed by pet lever handles and Keylex, this is the fourth installment in the "Vi-Clear" series! The handle features a one-touch attachment mechanism that does not require screws, allowing for easy installation in about 15 seconds (according to our research). The short installation time helps reduce the overall construction period when installing multiple handles! Additionally, any looseness due to aging can be easily adjusted! The "Vi-Clear" antiviral and antibacterial coating reduces over 99.99% of viruses within 24 hours and prevents the growth of bacteria. The components remain on the surface of the coating, providing semi-permanent effectiveness. It has also obtained SIAA certification. We support the creation of a comfortable and hygienic environment! 【Features】 ■ A safe handle that meets SIAA standards for antiviral and antibacterial properties ■ Easy installation with a one-touch mechanism that requires no screwdriver ■ Available in two lengths, 450mm and 600mm, to match your door ▽ Click here for our online store ▽

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Keylex has a proven track record of being adopted in nursing homes and care facilities. It unlocks with a button operation, allowing you to restrict access to areas such as bathing room entrances, storage rooms, and staff rooms, which are only used by staff members. If you use a dual-button design with a button mechanism on the inside as well, it can prevent individuals from going outside on their own, helping to prevent wandering. Of course, it can also be used outdoors. It features a mechanical design that does not require electricity or batteries! In care facility buildings, sliding doors are often used to accommodate wheelchair movement, but Keylex offers a wide variety of options not only for swinging doors but also for sliding doors! We have compiled sliding door products on page 9 of the catalog, so please use it for your selection! The latest model, the 3100 series, is recommended for its easy code change! 【Keylex Features】 ■ It allows for restricted entry and exit for a specific number of people. ■ With the automatic locking type, it prevents forgetting to lock the door and ensures it is always locked. ■ Since it is button-operated, there is no need to carry keys. ■ It has a mechanical structure that does not require electrical work. ■ It allows for easy code changes, enabling low-cost maintenance of security.

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This is the second installment of the "Keylex Case Studies Introduction for Educational Institutions." Keylex has been implemented in a wide range of school facilities, including kindergartens, nursery schools, elementary schools, junior high schools, high schools, universities, and student dormitories. Since it is button-operated, there is no need to carry keys, and it can be used even in outdoor areas without a roof! You can set the passcode to any number you like, so when staff or students change in the new school year, it can easily be updated to a new number without needing to replace the actual lock. Additionally, Keylex operates purely mechanically, so it does not require a power source. Unlike electric locks or battery-operated locks, it eliminates the costs of wiring work and maintenance due to battery depletion, making it cost-effective. We often see news about illegal intrusions and incidents on school grounds, but Keylex blocks unauthorized access! **Keylex Features** - Allows for restricted access for a specific number of individuals. - An automatic locking type prevents forgetting to lock the door, ensuring it is always secured. - Being button-operated means there is no need to carry keys. - It has a mechanical mechanism that does not require electrical work. - Allows for easy code changes, enabling low-cost security maintenance.

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This is the second installment of the "Keylex Case Studies Introduction: Store Edition." Keylex is being adopted and implemented in stores and commercial facilities. In restaurants and similar establishments that employ many part-time workers, managing keys can often be a challenge. With Keylex, doors can be opened with a button press, eliminating the need to prepare keys for each employee and preventing issues related to lost keys or retrieving keys from departing staff! With the automatic locking type, the door locks automatically when closed, preventing any forgetfulness in locking up after closing. If the store is not open 24 hours, it is also possible to restrict access at night to prevent unauthorized entry by those who know the access code. The deadlock feature that disables this button operation is available in the 1100, 2100, and 4000 series! It has a reliable mechanical structure that can be installed outdoors! 【Keylex Features】 ■ Allows for restricted access for a specific number of people. ■ The automatic locking type prevents forgetfulness in locking and ensures the door is always secured. ■ Being button-operated means there is no need to carry keys. ■ It has a mechanical structure that does not require electrical work. ■ Number changes can be easily made, allowing for low-cost security maintenance.

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The Keylex 4000 series has a setting for "Emergency Opening Device." The "Emergency Opening Device" allows the door to be opened in an emergency by pulling up the green cover at the bottom of the Keylex body and sliding the release lever. This mechanism enables unlocking without entering a passcode or using a key. Even after breaking the cover to operate it, you can reuse the device by simply purchasing a new cover component! In terms of usage cases, both outdoor and indoor versions typically feature a dual-button type, with the emergency opening device often installed on one side. Normally, it operates with a passcode, allowing exit in emergencies or entry from the outside. Therefore, it is implemented in evacuation routes and emergency exits in facilities such as nursing homes, schools, hotels, and train stations. It can also be installed in areas where fire department guidance is required! For the dual-button type, it is compatible with keyed options and integration with other manufacturers' cylinders (MIWA/GOAL/HORI cylinders). This feature contributes to reducing damage during disasters! *Please note that the door can be opened from the emergency opening device side without entering a passcode, so handle with care.

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Keylex can be installed in rental storage spaces such as trunk rooms and rental warehouses. It features a keypad type where you enter a PIN, so there is no need to carry keys, and you don't have to worry about losing them. You can also share the code with multiple people, making it suitable for families sharing a trunk room. Keylex operates on a mechanical mechanism that does not use batteries or power. With battery locks, you need to replace the batteries regularly, but with Keylex, you have a maintenance-free solution without the hassle of battery failures or replacements. Additionally, since it does not use electricity, it can be installed outdoors, which is an advantage of mechanical systems! When there is a change in users, you can simply change the PIN. For the 3100 and 4000 series, you can change the code without removing it from the door! 【Keylex Features】 ■ It allows for restricted access for a specific number of people. ■ If it's an automatic locking type, it prevents forgetting to lock the door, ensuring it is always secured. ■ Being button-operated means there is no need to carry keys. ■ It is a mechanical system that does not require electrical work. ■ You can easily change the code, allowing for low-cost security maintenance.

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Nagasawa Manufacturing Co., Ltd. has newly added the keyless entry system "Keylex" to its independently developed antiviral and antibacterial coating technology "Vi-Clear." Since the release of the indoor lever handle in 2020, which received positive feedback, there have been requests for antiviral and antibacterial specifications for the Keylex buttons and lever handles. In response to customer feedback, we are pleased to announce the launch of the 3100 series on February 14! The Keylex 3100 series features a slim body and a quick number change function that allows users to change the passcode without removing the unit from the door. We offer two types for both swinging and sliding doors, allowing for versatile installation. By combining the "Vi-Clear" technology, we enhance customer convenience while adding the assurance and safety of antiviral and antibacterial properties! [Features] "Vi-Clear" is a reliable technology that meets the standards for antiviral and antibacterial products established by SIAA (the Antibacterial Products Technology Association). It reduces 99.99% of viruses within 24 hours and prevents the growth of bacteria. The effects are semi-permanent.

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The Keylex series is continuously launching models equipped with the "Quick Number Change Function"! The "Quick Number Change Function" allows for the deletion and registration of memory numbers using the included key operation. The method of changing is very simple: to delete a number, just insert the key into the cylinder and turn it in the RESET direction; to register a number, press the desired number button and then turn the key in the SET direction. This eliminates the hassle of having to remove the Keylex unit from the door every time a change is made! It is recommended for places like hotels and vacation rentals where numbers are changed regularly. Additionally, in rental housing, changing the number when tenants change eliminates the need to replace the cylinder, thereby reducing costs. The method for changing memory numbers is also introduced in a video on the official Nagasawa Seisakusho YouTube channel! Please experience the new Keylex series with improved convenience!! 【Series with Quick Number Change Function】 　◇For Door Opening◇ 　　・4000 Series 　　・3100 Series 　◇For Sliding Doors◇ 　　・3100 Series *Double-sided specifications are only available in the 4000 Series.

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The key is not locking... or the key is not unlocking... the lever handle has remained lowered... and so on, we sometimes receive inquiries regarding the operation of the Keylex. These symptoms may indicate that there was a mistake during installation, resulting in an inability to operate correctly, or that a safety device designed to protect the internal mechanism has been activated. Rest assured! If you're having trouble with operation, KEYLEXMAN will solve it for you! KEYLEXMAN explains the causes of the troubles and how to resolve them in a video. We explain the precautions for the "Keylex 500 surface-mounted deadbolt" and the "Keylex 800 sliding door automatic locking" as well as the content regarding the "lever handle safety device," so please take a look. ▽ You can watch it from the link below!! ▽

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We have released a video explaining the installation of the "Keylex for Frame Doors," which can be installed on frame doors (doors with glass or panels fitted in the central part). The installation method for the throne replacement lock varies in four patterns: right hinge, left hinge, outward opening, and inward opening. We explain the orientation of the latch and parts, as well as how to swap out components for each pattern. This model is the only one that has a backset setting of 100mm! Additionally, we also introduce the installation video for the "500 Series Surface-Mounted Deadbolt," which we receive inquiries about regarding hinge settings. We will continue to post cases that are difficult to explain without a video! ▽You can watch it from the link below!!▽

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We are introducing a collection of videos for the newly added 3100 series in the Keylex series on YouTube. The 3100 series is an automatic locking type model equipped with a quick number change feature that allows for easy memory number changes with the included key. We offer both door-opening and sliding door specifications. The videos demonstrate how to change the memory number and how to replace it from the 800 series. In the newly released sliding door specification, the developer explains the development process and key points! ▽ You can watch it from the link below!! ▽

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The method for changing the memory number differs by series for KEYLEX. We have clearly introduced how to change the memory number on YouTube! With explanations from KEYLEXMAN!! 【KEYLEX 4000 / 3100 Series】 Number change method: Quick Number Change Method - Change the number using the included key operation. - You can change it without removing the KEYLEX unit from the door. 【KEYLEX 2100 / 1100 Series】 Number change method: Lock Plate Replacement Method - Change the number by replacing the white and red parts of the lock plate. - This requires removing the KEYLEX unit from the door. 【KEYLEX 800 (500) Series】 Number change method: Lock Pin Rotation Method - Change the number by rotating the colored horizontal grooves of the lock pin with a flathead screwdriver. - This requires removing the KEYLEX unit from the door. *The video introduces the method using the 800 series, but the 500 series follows the same procedure. ▽Watch from the link below!!▽

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Keylex is utilized in fences and temporary enclosures used at many construction sites and building renovation projects. By restricting access to those not involved in the construction, it helps prevent theft and enhances security at the construction site. Temporary enclosure sites often have environments exposed to the elements without roofs, and since there are frequent entries and exits during construction work, sturdy products are required. Keylex is a completely mechanical system that does not use electricity or power, making it suitable for outdoor installation. Its mechanical design also ensures excellent durability, and it does not easily break down even with frequent use. It has earned high trust due to its robustness. *Keylex also offers optional covers. In addition to security and durability, there is no need to carry keys, providing added convenience. Experience peace of mind and safety with Keylex in various environments!! 【Features】 ■ Allows for restricted access for a specific number of entries and exits. ■ The automatic locking type prevents forgetting to lock, ensuring it is always secured. ■ Button-operated, eliminating the need to carry keys. ■ Mechanical mechanism that does not require electrical work. ■ Easy to change the code, allowing for low-cost security maintenance.

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We have started selling the replacement lever handle "Tori-kae Leva" exclusively in our online store! We offer three types of seat shapes, allowing you to install them on various door processing holes. This product is ideal for those considering renovations or dealing with broken or damaged handles. The color variations include metallic silver, metallic gold, and silver ash (antiviral/antibacterial specifications). Our company also produces OEM (manufacturing for other brands), so even if there is an engraving of "NAGASAWA" or "KODAI" on the front plate, it may be a dedicated product for other manufacturers. The "Tori-kae Leva" can also accommodate such OEM replacements. We have prepared a selection flowchart for choosing the product. We will suggest the most suitable handle based on six questions. Please make use of the "Tori-kae Leva" suitable for renovations! *In addition to the full set of lever handles, we also sell individual lock components. ▽ Here is the "Tori-kae Leva" online store ▽

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In July 2019, we released the "Keyless 3100" with a new sliding door specification. Previously, it was necessary to remove the Keyless main unit from the sliding door to change the passcode, but the "Keyless 3100" is equipped with a "Quick Number Change Function" that allows for easy code changes without removing the unit from the door. This feature enables smooth operation with the included key when there are changes in the people entering and exiting. This is the first time such a feature has been available for sliding door products! Keyless is a keyless lock with a mechanical structure that is resistant to rain and wind. It is equipped with an automatic locking function to prevent forgetting to lock the door, and there are no concerns about power outages or battery depletion. We appreciate your support for the enhanced lineup and expanded applications of the "Keyless 3100" series! 【Features】 ■ No need to worry about losing keys, and no maintenance required ■ Smooth handling of frequent code changes ■ Suitable for managing large properties ■ Types that can accommodate MIWA and GOAL cylinders are also available *For more details, please refer to the PDF materials. The materials also include a video introduction explaining key points by the developers, so please check it out as well. Feel free to contact us with any inquiries.

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Keylex is also adopted in collective housing such as condominiums and apartments, as well as garbage collection areas. There is no need to carry keys, and since it is a keypad type, it visually enhances security. In rental housing, it is necessary to change the keys when tenants change, but with Keylex, you can easily change to a new passcode, saving unnecessary costs and effort! Not only for housing, but Keylex effectively addresses concerns such as, "There are many illegal dumpings in the garbage collection area, and I want to restrict use by non-residents. However, giving keys to all residents is also a concern..." The keypad type keeps outsiders away, eliminating worries about theft of aluminum cans or arson. There may be cases where the collection area does not have a roof or awning. Keylex is mechanical and does not use electricity or batteries, so it is unaffected by outdoor environments such as being exposed to rain! 【Features】 ■ It allows for restricted access for a specific number of people. ■ With the automatic locking type, it prevents forgetting to lock, ensuring it is always in a locked state. ■ Since it is button-operated, there is no need to carry keys. ■ It is a mechanical mechanism that does not require electrical work. ■ It allows for easy number changes, enabling low-cost maintenance of security.

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In addition to keypad operation with a passcode for unlocking the Keylex, there is also a keyed setting that allows for unlocking with a key. The Keylex unit is equipped with a cylinder, enabling the door to be opened with a key operation without having to press the passcode, making it suitable for management purposes. Typically, it comes with two keys, and we also accommodate master key systems and identical number key systems. In fact, cylinders from other manufacturers can also be installed! Combinations are possible with cylinders from three other companies! If you are already managing with a master key, you can continue to use it without changing the keys. Enjoy diverse usage with keypad operation + key operation!

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Keylex is being adopted in schools and student dormitories. It is often installed in club rooms, freeing users from the hassle of carrying keys and the risk of losing them! Depending on the operational case, there may be situations where key management is necessary for emergencies. Keylex also offers a keyed type that can be unlocked with key operation alone, without needing to enter a passcode. Typically, users can enter and exit using a passcode, while the person in charge can unlock it with a key. The structure of Keylex is mechanical, allowing it to be installed outdoors! It can be purchased at a lower cost compared to electronic locks. In terms of cost, it does not use electricity, so there are no expenses for wiring work. Additionally, since it does not use batteries, regular replacement work due to battery depletion and battery costs can be avoided. Not only in schools, but there are also cases where budgets are fixed, so it is being adopted from a cost perspective as well. 【Keylex Features】 ■ Allows for restricted access for a specific number of people. ■ An automatic locking type prevents forgetting to lock, ensuring it is always secured. ■ Button-operated, eliminating the need to carry keys. ■ Mechanical mechanism that does not require electrical work. ■ Easy to change the code, enabling low-cost maintenance of security.

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Keylex is a completely mechanical system that does not use batteries or power sources, making it suitable for installation outdoors where it may be exposed to rain. It is widely adopted for outdoor gates and garbage disposal areas in apartment complexes. Using battery-operated or electric locks outdoors can be challenging, which highlights the advantages of a mechanical structure. Regardless of rainy or sunny days, access can be restricted to authorized personnel only. In addition to security, the convenience of not having to carry keys can also be expected. With Keylex's excellent weather resistance, you can enjoy peace of mind and safety in various environments! *For more details, please refer to the catalog or feel free to contact us.*

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Keyless systems are being implemented in stores and commercial facilities. Since it is keyless, there is no need to hand out keys to employees. Did you know that Keyless has a "deadlock" setting? Deadlock is a feature that restricts unlocking the door to key operation only. When switched to deadlock, button operation becomes impossible, making it recommended for situations where you want to limit access for part-time workers who know the passcode outside of business hours! In deadlock mode, only the owner with the key can unlock the door. This feature can be easily switched using the knob on the inside. *This can be used with the automatic locking model that has the deadlock feature. 【Keyless Features】 ■ It allows for restricted access for a specific number of individuals. ■ With the automatic locking type, it prevents forgetting to lock the door, ensuring it is always locked. ■ Since it is button-operated, there is no need to carry keys. ■ It has a mechanical mechanism that does not require electrical work. ■ It allows for easy number changes, enabling low-cost maintenance of security.

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What kind of app is the KEYLEX app? It is an app for managing the keyless button lock "Keylex." With the combination of the app, Keylex becomes even more convenient! The app functions by attaching a sticker with a QR code to each new or existing Keylex. ◆ Manage multiple Keylex units collectively Visualize information such as name, location, product model, installation date, etc., at your fingertips. ◆ Efficiently set passcodes The app automatically generates passcodes that are essential for maintaining security. ◆ Smooth notification of passcode changes Notify registered users via mass email to ensure no notifications are missed. ● Recommended for ● - Those managing multiple Keylex units in facilities (offices, stores, hospitals, schools, factories, etc.) - Those who want to easily see where each Keylex is installed at any time - Those who want to keep records, including when they were installed, for future maintenance - Those who want to easily manage Keylex passcodes - Those who want to regularly change passcodes to maintain security levels - Those who want to easily inform relevant parties when a passcode is changed.

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Keylex has been widely adopted in medical institutions such as hospitals, clinics, and nursing homes. Since it is button-operated, there is no need to carry keys, eliminating the risk of losing keys and simplifying management, making it very convenient. Additionally, Keylex is purely mechanical and does not use electricity, so it is not affected by power outages. The passcode can also be easily changed. 【Features】 - Allows for restricted access for a specific number of individuals. - An automatic locking type prevents forgetting to lock, ensuring it is always secured. - Being button-operated means there is no need to carry keys. - It has a mechanical structure that does not require electrical work. - The passcode can be easily changed, allowing for low-cost security maintenance. We would like to express our gratitude to healthcare professionals for their efforts during the prolonged COVID-19 pandemic.

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There are many instances where our Keylex has been adopted in various public transportation facilities and pathways, such as railways and airports. Since entry and exit are done by pressing a button to enter a PIN code, there is no need to carry keys, and locking and unlocking can be done without using power or batteries, making it a highly convenient product. Additionally, it can restrict or prohibit entry by individuals not associated with the facility, thereby enhancing security. Changing the code is also easy, which helps reduce the hassle and cost of cylinder replacement, making it very economical. Keylex, with its rich track record, is also utilized in situations beyond public transportation. 【Features】 ■ It allows for the restriction of entry and exit for a specific number of individuals. ■ With the automatic locking type, it prevents forgetting to lock the door, ensuring it is always in a locked state. ■ Since it is button-operated, there is no need to carry keys. ■ It has a mechanical mechanism that does not require electrical work. ■ The code can be easily changed, allowing for low-cost maintenance of security.

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A room where you can feel "cute" anytime... The impression of a back view that seems to tilt its head slightly, along with a tail full of charm, is striking. The red collar and small bell add a nice accent. This is an incredibly cute indoor door knob with a tail that serves as a lever handle. The adorable quality that evokes the image of your beloved dog or cat is not just as a lever handle but also provides a strong presence as an interior accessory and a soothing effect. Available in three colors—silver, gold, and black—that easily evoke images of dogs and cats. The most popular choices are the black cat and the silver dog. With its adult-like antique design, it should serve as a perfect accent without disrupting the atmosphere of your interior! The "Pet Lever Handle" is easy to install. You can replace it with the same ease as redecorating your room. We offer two sizes for the backset: 51mm and 60mm, making it compatible with most door knobs. *Please note that there are some door knobs that cannot be replaced. Be sure to check in advance.

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The antiviral and antibacterial lever handle "Vi-Clear" has finally collaborated with the adorable "Dog and Cat Lever Handle," featuring the cute back views of dogs and cats! This is perfect for dog and cat lovers, as well as households with small children or elderly individuals, and places like kindergartens, daycare centers, and hospitals. The "Vi-Clear × Dog and Cat Lever" can be installed anywhere! ★ We present you with healing and safety ★ "Vi-Clear" A lever handle with antiviral and antibacterial functions. It is a safe product that meets the standards for antiviral and antibacterial products set by the SIAA, an organization that certifies antibacterial products. "Dog and Cat Lever Handle" With its charming back view and a tail full of character, this handle is designed with a tail as the lever. It can also be used as a decorative item in your interior.

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———Three Points of Quick Number Change!——— ◆Easy number change without removing from the door◆ You can unlock the old PIN and set a new PIN with key operations. ◆Smoothly accommodates frequent number changes◆ Even in cases where tenants frequently change, such as hotels, vacation rentals, and share houses, it enables smooth security management. ◆Ideal for large property management◆ When changing tenants in apartments or dormitories, there is no need to change the keys, allowing for cost-effective security maintenance.

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The "Keylex Double-Sided Button Series" features button locks (Keylex) on both the inside and outside of the door, allowing for access control via a passcode whether entering from indoors or exiting outdoors. You can set different passcodes for the inside Keylex and the outside Keylex, enabling you to have two separate passcodes: one for entry and one for exit. (Of course, you can also use the same code for both sides.) Each Keylex comes with a double-sided button option, allowing you to use it according to your needs. For example... - I want an auto-lock feature or one with a key (*1)! - I want to change the passcode without removing it from the door! - I prefer a compact type! - I want to use it for sliding doors! We have a wide variety of options to meet various requests. *For more details, please refer to the PDF document or feel free to contact us. (*1) Keyed: This type has a cylinder built into the Keylex body, allowing it to be unlocked not only by the button but also with a key.

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