Product Name	Smoke Alarm	Product number	GS521B
Certificate	NF UL, VdS, ACTIVFIRE	Approval
Power	10 years built- in DC3V(Panasonic CR-2/3AZ) lithium battery	Life Time	10 years
Chamber	Photoelectric chamber for early detection from all directions	Signal Type
Test Button	Test button for easy recommended weekly testing	Volume	>85dB(A)alarm signal @3M
Indicator	Flash alarm indicator(red LED), Low battery signal	Special Function	Silence Function
Color	White	Sensitivity	1.52-2.61%/ft OBS
Size	Ø70 * 34.2mm	Weight

Keyword：

Smoke alarm

Gas alarm

Heat alarm

CO alarm

Combo alarm

Water alarm

CO₂ alarm

Gateway

Door-Window Detector

PIR sensor

Hygrothermograph

Thermostat

Control panel

Firefighting accessories

Smart Accessories

Other related products

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