Communication failure of Xiaomi smoke sensor

It shows that the communication failure of smoke detector is caused by incorrect line or address of smoke detector and poor communication with fire alarm controller.

Smoke detector, also known as independent smoke fire detection alarm, can detect a large amount of smoke produced in a fire and send out an alarm signal in time. The detector is controlled by a single chip microcomputer, which can intelligently judge the smoke generated during the fire and give an alarm.

The alarm adopts photoelectric smoke detector and excellent production technology, which has the advantages of stable operation, beautiful appearance, simple installation and no need of debugging. Can be widely used in hotels, shopping malls, Internet cafes, dance halls, cafes, leisure halls, residential and other places of fire safety monitoring.

The alarm has a built-in buzzer, which will make a strong sound after the alarm. The alarm is powered by 9V laminated battery, with extremely low power consumption and can be used continuously for more than one year.