Product name-Independent Wire Interlinked Smoke Detector ALF-S033

Product classification:Independent Smoke Detector

Characteristic: independent smoke detector



◆Adopts MCU Auto-Processing Technology

◆Wire Interconnection Alarm

◆Test and Hush button

◆Malfunction Auto-Check

◆Auto-Reset After Trigger

◆Low battery indication


◆Sound & Flash Alarm / LED Indicating Alarm



◆Power supply:AC110V/220V (9V backup battery)

◆Sound volume: ≥85dB/3 meters 

◆Dustproof,mothproof and anti-white light design

◆Wire interconnects 40pcs smoke detector

◆Sensitivity: 2.06%/ft

◆Detecting area: 20m² 


◆Dimension: Φ128*38mm


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.

Related comments
Loading comments...
Reviewers: Verification code: