チャレンジ List of Products and Services

"Hospital Guard" is a wireless reporting system that allows for easy notification to the office by simply pressing a remote control during an emergency. In the office, the room number displayed on the receiver is confirmed, and action is taken immediately. With the push of a button, notifications can be automatically sent to the responsible person's home or mobile phone. Additionally, once an emergency is confirmed, you can simply press the emergency button to report to 110 with "Hospital Guard 110." 【Features】 ■ Reporting from the room to the office is as simple as pressing a button on the remote control. ■ Installation is easy (no complicated wiring required due to the wireless system). ■ The transmitter can be relocated freely as long as there is a power source. ■ Expansion is easy (up to 250 additional rooms can be added). ■ Running costs are very low. *For more details, please refer to the PDF document or feel free to contact us.

• Welfare and medical equipment
• Other security systems
• Security cameras and surveillance systems

Challenge Co., Ltd. operates under the philosophy of "carrying out business with heartfelt dedication and contributing to Japan and the world through advanced technology." We develop, manufacture, and sell earthquake early warning devices "EQG-III," as well as emergency notification systems for schools called "School Guard." The "EQG-III," equipped with advanced disaster prevention features, is a product that attracts attention not only in Japan but also globally. The "School Guard," designed to respond to emergencies, can be utilized in various facilities beyond just schools, and we have a wealth of implementation experience. Please feel free to contact us for more information. 【Business Activities】 ■ Development, manufacturing, and wholesale sales of disaster prevention and crime prevention products and systems. *For more details, please refer to the PDF materials or feel free to contact us.

• Safety and consumables
• Security devices
• Disaster prevention supplies

The "EQG-III" is an emergency earthquake alert device that notifies you of an earthquake occurrence before a significant tremor arrives, thanks to its high-performance built-in sensors. Achieving world-class standards with a noise identification capability of 0.1 gal for high precision. It prevents false alarms through multiple observation points. Additionally, it supports 10 languages (please see basic information) and can cater to various countries. 【Features】 ■ Responds to direct seismic waves with built-in sensors ■ Foreign language support: notifications available in 10 languages ■ Displays maps and seismic intensity within a 100 km radius ■ Centralized display of information from all locations at headquarters ■ Notifies predicted seismic intensity and arrival time *For more details, please download the PDF or feel free to contact us.

• Disaster prevention supplies
• others