Economic Smoke Detector Alarm Smoke Detector ALF-S021 vv

Economic Smoke Detector Alarm Smoke Detector ALF-S021 vv

Specification:

- Standby current:<15μA

- Alarm current: <30mA

- Operating temperature: -10°C to +50°C

- Operating Humidity:≤95% RH

- Detection area: 20 m2

- Sensitivity: 2.06% ft

- SPL: 85 dB / 3m (10ft)

- Size: Φ106* 53MM

- Operating voltage: DC9V 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.

Company Introduction:

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

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

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