In the effective prevention area of anion smoke detectors (20 square meters), when the volume of air occupied by smoke reaches its alarm capacity, it will emit drops. Drops. The beep sound of the drops at the same time as the alarm signal output circuit is Send a wireless alarm signal to the host.
B. Living room
3. Installation precautions
A. Is the IC code consistent with the host?
B. Do not install on vents
C. There must be no obstructions around the installation of the negative ion smoke detector
D. The distance from the host should be kept within its effective range
E. The installation location should be in a place avoiding rain and humidity
4. Analysis and treatment of common faults
A, the detector sends an alarm signal, but the host does not alarm
(1) Check if the IC code is consistent with the host
(2) Check if the distance from the host is too far
(3) Check if the circuit output is normal