Product name-Independence Home Security Fire Alarm Smoke ALF-SO43

Product classification:Independent Smoke Detector

Characteristic: Independent Smoke Alarm; New Developed; Indoor Used; Batteries Power Supply



◆ Smart Technology designed to reduce unwanted or nuisance alarms.

◆ Single Button Test : pushing the button to test the alarm

◆ Dust cover is used for keeping the alarm clean during  construction.

◆ Easy installation/Maintenance feature includes two screws for easy installing smoke alarm on the ceiling or wall.

◆ Improved UV Resistance keeps the alarm extending the time of discoloring.
Standby current <15μA
Alarm current <30mA
Operating temperature -10℃ to +50℃
Operating Humidity ≤95% RH
Detection area 20 m2
Sensitivity 2.06% ft
SPL 85 dB / 3m (10ft)
Alarm Sensitivity 0.6~1.5dB m-1
Net Weight 100 g(Without batteries)
Size Φ106* 53MM
Power supply AC110-265V, 9V back-up battery

Our advantage:


1.The same product,the lowest price.


2.The same price,the best quality.


3.The same quality,the fast delivery time.


To provide our customers with best price and quality is our long term target. 



Our company:




(1)Having our own factory which provides you the most competitive price.


(2)CE certificate make you satisfied with quality when using our products.


(3)Professional team provide you the latest design and satisfying sevices.

Thanks for your time of viewing.Please contact me freely to get more information.


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