With the development of national economy, there are more and more large public buildings, large underground commercial streets and other buildings. Usually, the internal structure of these buildings is complex and the personnel are concentrated. Once the fire or accident happens, it is easy to cause group deaths and injuries. Therefore, it is very important to ensure the early and reliable fire detection and alarm and the safe evacuation of personnel in these places.

In view of the traditional automatic fire alarm system and evacuation indicating device not closely linked and use today the fixed direction of evacuation indicator for the defects of the fire evacuation and the unreasonable problem, our company has developed a use of fire alarm control system to provide the alarm location information, and controlled by the concentrated power of emergency lighting controller automatically formed the best evacuation route and the evacuation indicator control change the direction of the escape of intelligent fire emergency lighting and evacuation indicating system.