A slim design that fits into limited spaces. The auto-lock adds convenience and peace of mind!
The "LC-903" is a digital lock with a passcode system. 〇 The main body size is 45mm wide! It features a slim design suitable for installation in limited spaces. It can be installed on doors with doorknobs, and comes standard with a surface-mounted strike and a plate for the upper frame as the receiving parts for the lock. You can choose the installation method that best suits your door. 〇 It automatically locks when the door is closed, equipped with an auto-lock function to prevent accidental forgetfulness. It also has a manual lock function, allowing you to switch between manual and automatic locking depending on your operational needs. 〇 The unlocking method is very simple. You can easily unlock it by entering the passcode, and there is no need to prepare a key. The passcode can be a 4 to 12 digit number, and it can be registered and changed with simple operations. *There is no physical key for emergency use. Please be very careful in managing the passcode. *Important notes before purchase* Depending on the door, you may need to prepare additional parts such as spacers to align the product's position. Holes may need to be drilled in the door or door frame. (If the door has glass, it may not be possible to drill holes.) Please check the installation method on the product page below before purchasing.
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basic information
【Specifications】 ■Size [Outdoor Unit] 182×45.8×19.3mm [Indoor Unit] 202.5×45×28mm [Lock Unit] 128.2×44×29mm ■Unlocking Method [Password] 4 to 12 digits, only one set can be registered ■Installation Conditions [General Fire Door] Door thickness: 25 to 45mm [Installation Location] Indoor door (water-resistant) [Backset] 33mm ■Specs [Battery Life] Approximately 1 year (if locked/unlocked 10 times a day) *Battery life may vary depending on battery quality, usage frequency, and usage environment. [Rated Voltage] DC 6V: 4 alkaline 1.5V AA batteries [Emergency Power Supply] DC 9V: 9V square battery (sold separately)
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Installation examples: back doors, businesses, public facilities, warehouses, stores, hospitals, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company, Rockman Japan, is committed to providing a "Total Security Proposal" that can meet our customers' needs solely with our own products. Since our founding in 1980, we have continued to develop products based on the know-how, experience, and ideas gained as professionals in "KEY & LOCK." Today, we offer a wide range of products, including cylinders, key machines, padlocks, electromagnetic electric locks, card readers, control panels, and digital door locks. The VOLCALOCK electric lock system can be installed on various doors, including outdoor gates, sliding doors, and hinged doors, regardless of whether they are new or existing projects. We can implement an electric lock system according to the customer's operational methods and budget. Please feel free to inquire about OEM as well.