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Product name-DC 12-30V Wired Networking Smoke Detector ALF-S041

Product classification:Smoke Detector

Characteristic: smoke detector



◆Power interrupt reset / automatic reset optional

◆Non-polarity power input 

◆Alarm indication:red LED on

◆Alarm output NO / NC optional

◆SMT technology, strong stability


◆Metallic shield, good anti-interference(20v/m-1GHz)



◆ Operating voltage: DC 12-30V

◆ Operating temperature: -10℃ to +50 ℃ 

◆ Operating Humidity:≤95% RH

◆ Detection area: 80 m2


◆ Size: Φ103*53mm (with base)


Our advantage:

The same product,the lowest price.

The same price,the best quality.

The same quality,the fast delivery time.

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



Our company:


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

CE,FCC,ROHS,IP55 for some products and ISO9001 certificate make you satisfied with quality when using our products.

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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