9V battery photoelectric smoke alarm
+ 查看更多

Standalone
Photoelecric sensor
Environment friendly
High sensitivity
Replaceable battery
Visual and audio alarm

Operating voltage: 9V 6F22 Battery (For standalone and wireless version) DC12V (wired networked version)
Current :<35uA
Alarm current :<35mA
Alarm indication: Red LED
Alarm sound pressure :>85dB/m
Operating temperature :-10°C~+50
Ambient humidity :<95%RH(no condensation）
Monitoring area :20 square meters
Alarm mode: sound and light alarm (Standalone) wireless signal 315MHz or 433MHZ(Wireless) Relay NO/NC(Wired networking)
Transmitting distance: 100m open distance (RF)
Size :107*35mm
Implementation standard :GB4715-1993