If the fire alarm is not reset, you can call the police twice. The fire alarm cannot be reset. It may be that the equipment is dirty and needs cleaning or replacement.

Resetting is not everything. Reset can only restart the host. The information of the host comes from the field equipment. Check whether there is a fire or a real fire or a false fire caused by excessive dust at the fire alarm number. Generally, there will be no duplicate code after a period of use. If it really doesn't work, you can only clean or replace the equipment.

The fire alarm controller, that is, the fire main engine, is the heart of the automatic fire alarm system, which can realize centralized control and supply power to the detector and has the following functions:

1, which is used to receive fire signals and start fire alarm devices. The equipment can also be used to indicate the fire location and record relevant information.

2. The fire alarm signal can be started by the fire alarm sending device or the automatic fire extinguishing equipment and fire linkage control equipment can be started by the automatic fire extinguishing control device.

3. Automatically monitor the correct operation of the system and give an audible and visual alarm for specific faults.