Sell Smoke Alarm

Smoke Alarm You May Also Be Interested In: smoke alarm
Sheen Smoke Alarm Model No. SN-SA002
Technical Parameter of Ionization smoke alarm/smoke detector
Power supply :DC 9V
Alarm Decible>85 db/3m
Quiescent current:<6.5Ua
Working current:10mA
Low battery voltage alarming :7V~5V
Alarming temperature:-5 degree centigrade~+40degree
Working humidity :95%RH
Low battery alert remains 10-15days
Packing:individul packed
Tiny power consumption , battery as power source, safety , convenient installation , not join other power source.
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