Often open fire should be promptly closed the diffusion and partition to avoid the spread of fire smoke in case of fire. The conventional fire door is closed and can not be controlled by the fire linkage system. Linkage door closers usually keeps the door open, fire received signal fire automatic power-off closing a door or close automatically in case of loss of power, can also press product manual switch off the door is closed. The function of real-time feedback door to door monitor with real-time feedback door.

Function and parameter

1, working voltage DC24V, low power CPU design.

2, when the door is opened, the light is on, so that the door remains open state.

3, remote control power automatically shut down, feedback door state signal to the central control room.

4, manual control of the electronic control door device button to achieve power off.

5, the door is not open in place, the electronic control door is not on the electricity, save electricity.

6, accurate detection temperature, temperature control automatic power off.

7, has the power to prevent the power back to protect the function, the power supply is not the loss of the circuit.

8, consumers have a remanence and eliminate peak reverse electromotive force design.

9, about the door, without the need for on-site modification. The door is the reverse side can be installed.