Sell Sell alarm accessory smoke & fire detector

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alarm accessory smoke & fire detector

uses for detecting fire and smoke.


Power supply: AC 220V; AC230-240V ; DC9V battery
Working frequency: 315MHz/433MHz
Alarm current: <25 mA
Static current: <20 uA
Alarm volume: >95db
Relative humidity: >85 %
Working temperature: -10~ 450
Size: 145x100x 42mm
N. W. : 160g
CE,ROHS, etc.
Minimum Order Quantity
100 pcs