First, the role

It can be used on the wall of the building smoke exhaust system and the smoke prevention front room, ceiling ceiling, or directly on the exhaust duct. In the event of a fire, the control center outputs a DC24V power supply to automatically open the valve for smoke evacuation.

Second, performance

1. When the fire occurs, it is controlled by the fire center;

2. Output DC24V power supply, and the sealed door will open automatically;

3. Output interlocking control signal linkage fire protection system;

4. Control voltage DC24V+10%-15% current 0.5A.