Fire emergency lights are fire emergency lights that provide lighting for evacuation and fire fighting operations! It is powered by an external power supply and automatically switches to battery-powered operation when power is off! Fire-fighting emergency lights are usually deployed in densely populated areas such as high-rise residential/large shopping malls/entertainment venues.

The linkage control design of fire emergency lights and intelligent evacuation indication systems shall comply with the following provisions:

1. Centralized control system type fire emergency lighting and evacuation indication system shall be realized by fire alarm intelligent controller or fire linkage intelligent controller to activate emergency lighting controller.

2. Centralized switching power supply non-centralized control type fire emergency lighting and evacuation indication system shall be realized by fire linkage controller combined with emergency lighting centralized power supply and emergency lighting distribution electric device.

3. Built-in power supply non-centralized control type fire emergency lighting and fire evacuation indication system should be realized by fire linkage controller combined with fire emergency lighting distribution box.

    After the fire is determined, the fire emergency lighting and evacuation indication system of the evacuation passage of the whole building shall be sequentially started from the alarm area where the fire occurs, and the startup time of all the systems into the emergency mode shall not exceed 5 s.