• 2009 April 24

Company Description

Develop and Manufacturer Earthquake alart products/systems

Challenge is a manufacturer that provides innovative products for security and disaster prevention. (1) Schoolguard: A system installed in more than 1,300 schools across Japan that reports suspicious individuals and emergencies with the press of a button on its remote control. (2) Wireless Self-Locking System: Prevents intruders from entering apartment and office buildings. (3) EQguard: Informs of intensity and arrival time of strong tremors prior to their actual arrival