Features:

﹥Test by hand

﹥Auto reset after smoke clearing

﹥MCU, ASIC adopted

﹥Anti-light, mothproof, Dustproof

﹥Normal and alarm LED indication

Technique:

﹥9V 6F22 battery
﹥Frequency: 433MHz or 315MHz
﹥Static current: ≤10uA
﹥Aalrm current: ≤15mA
﹥Sound level: ≥85dB/m
﹥Working temperature: -10°C - +50°C
﹥Work humidity: ≤95 %RH
﹥Detecting area: 20 square meter
﹥Aalrm output: sound and flash alarm
﹥Certificates: EN14604, CE and RoHS
﹥Size: Φ107*44mm