Our company's efforts in disaster reduction have been featured in an interview article as part of the Relay Project for weaving towards the future.

5G antennas will be installed on approximately 210,000 traffic lights nationwide. They will support traffic lights and antenna base stations as emergency power sources during power outages.

The "LioUPS3" is an outdoor uninterruptible power supply that achieves a wide operating temperature range and long lifespan by adopting high-performance lithium-ion batteries. Of the approximately 210,000 traffic signals maintained, operated, and managed by prefectural police, it is said that about 30% are connected to the network (as of summer 2019). There is an increasing expectation for the expansion of centralized control areas for traffic signals using 5G, aiming for safer and smoother traffic in anticipation of a self-driving society. 5G, characterized by high speed, large capacity, ultra-low latency, and numerous simultaneous connections, is expected to begin partial operation in 2020 as its deployment starts. Since 5G uses higher frequencies than before, a denser installation of base stations will be necessary. For these reasons, the construction of a 5G network utilizing traffic signals is about to begin. In recent years, power outages caused by natural disasters such as typhoons, heavy rain, and earthquakes have led to traffic signals losing power and antenna base stations going offline, affecting social life by disrupting mobile phones and smartphones. In such times, Seiwa Electric's outdoor uninterruptible power supply is essential. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Other power sources
• Lithium-ion battery
• UPS/Uninterruptible Power Supply

A variety of explosion-proof products, such as emergency lights, guiding lights, and security lights, that can be used in hazardous areas of factories.

Our company offers a wide range of 'LED disaster prevention lighting fixtures' suitable for use in hazardous areas such as factories handling hydrogen gas, as well as in clean rooms and underground passages on premises. Currently, we are distributing a comprehensive catalog that consolidates emergency lights, guiding lights, and security lights. In addition to introducing our lineup, we also provide basic information on the importance of checking built-in batteries and the general procedures for reporting inspection results. [Contents (excerpt)] ◎ Hazardous Locations (for gas vapor explosion-proof areas) 　■ Explosion-proof emergency LED lighting fixtures 　■ Increased safety explosion-proof emergency LED lighting fixtures ◎ Non-Hazardous Locations (for clean rooms and general facilities) 　■ Moisture-proof and waterproof emergency LED lighting fixtures 　■ Emergency LED lighting fixtures for clean rooms ◎ Infrastructure Equipment 　■ Waterproof security LED lighting fixtures 　■ Immersion-proof security LED lighting fixtures * You can also view excerpts from the beginning of the industrial lighting and equipment catalog and the introduction section of the explosion-proof emergency LED lighting fixture "VZBA-V2 series" from the PDF download. If you would like the complete version, please feel free to contact us.

• Other lighting equipment
• LED fluorescent lamp
• LED lighting

A proposal for disaster reduction urban development towards a safe and secure city where people can live with smiles. Seiwa Electric's contribution to the community...

Proposal for Disaster Prevention and Mitigation Urban Development At Seiwa Electric, we aim to contribute to society with the objectives of "disaster prevention" and "disaster mitigation" based on two categories. Category 1: Providing rapid and accurate evacuation guidance during disasters Category 2: Providing backup power sources during disasters

• Other power sources
• Lithium-ion battery
• UPS/Uninterruptible Power Supply

[To the owners of parking lots and parking lot construction companies] "I’m worried about not colliding with pedestrians when exiting the parking lot..." Among vehicle entrances to parking lots, stores, residences, and factories, those particularly facing sidewalks or roadways are expected to pose risks of dangerous incidents such as collisions with pedestrians or between vehicles. To alleviate such concerns, Hotron proposes a [Vehicle Exit Warning Sensor] that detects vehicle departures using various sensors and alerts the surroundings with LED lights and buzzers. The device consists of a simple configuration of "Sensor" + "Controller" + "Switching Power Supply (24V)" + "LED Rotating Light." *Please note that a separate control panel is required to include the controller and switching power supply (24V) when using the exit warning system. *We kindly ask that customers arrange for the switching power supply (24V), LED rotating light, control panel, circuit breakers, etc. Since it can be retrofitted, it can also be used for existing parking lot entrances. We hope this will contribute to safer vehicle passage for everyone. ◎ For more details, please contact us or download the catalog.

The "HM-S6" is an embedded park sensor that detects vehicles through changes in magnetic flux and can respond to various situations from passing to stationary. It can be used for the opening and closing of the input doors at waste treatment plants, as well as for gates where vehicles pass and in outdoor parking applications. It can also be installed on rebar and steel plates. 【Features】 - Resistant to the effects of natural environments such as rain, snow, temperature changes, and geomagnetism. - Protection rating IP68 reduces the risk of water ingress. - Ten times the load capacity compared to conventional embedded park sensors (according to our comparison). - Can distinguish between vehicles even when they pass continuously, one by one. - Can be installed on rebar and steel plates. *For more details, please refer to the PDF document or feel free to contact us.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can alter the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" and "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for metal crack repair without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material with heat. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If you require a detailed technical explanation, please contact us.

To customers considering the introduction of vehicle detection sensors for parking lot construction, design, and management: Are you facing any issues with the challenges you currently have or selecting the right sensors for parking lot management? Hotron offers free materials that explain how to utilize vehicle detection sensors and the benefits of their introduction! ▽ Here is the lineup of materials ◉ Basic Guide to Vehicle Detection Sensors This guide focuses on the challenges and solutions in parking lot operations, introducing the overview of vehicle detection sensors. ◉ Key Points for Introducing Vehicle Detection Sensors This material discusses the benefits of introduction based on installation locations and specific challenges. ◉ Case Studies of Vehicle Detection Sensor Implementation This document introduces the challenges before implementation and the results after introduction. For more details, please download from our website and check it out. https://www.hotron.co.jp/download/