烟雾报警器

AC power: 110-240V/AC, 50/60Hz
DC power: DC9V(6F22)
Detection angle: 60°(H) 5°(V)
Detection range: 8M Max (<24℃)
Static current: <15uA
Alarm current: <25mA
Alarm volume: >75 db
Switch Function: AIarm/off/Chime