Bluelight ARD is a power failure rescue device. when the gird is off, ARD system can automatically keep the elevator running , move the Car to the nearest door , open the door and passengers can move out.
1. With DC booster and Full-bridge inverter technology. High conversion efficiency.Low self lose,makes more time supply.
2. Removable Battery , can replace the battery oneself.
3.High efficiency battery management, Long battery life.