Item:Wireless high sensitivity smoke detector/smoke sensor(Kr-P33)

 

1. Wireless optical smoke detector alarm, wireless fire alarm 
2. Transmitting distance 100m 
3. Frequency: 315MHz/433MHz 
4. Battery operated 
High cost performance wireless smoke detector, help you solve the problem of wiring. It is the best choice for your wireless home safty solution. 

Wireless Smoke Detector Basic Features:

 

1. High stable semiconductor sensor

2. SMT technology 
3. Low power consumption 
4. Dustproof, anti-fly, white light immunity 
5. Easy installation with special base 
6. Manual test&restest function&automatic reset after alarm

Wireless smoke detector technical parameters

 

1. Power Input: DC 9V(Battery)

2. Static Current: ≤ 10mA 
3. Alarm Current: ≤ 20mA 
4. Operating temperature: -10deg to +50deg 
5. Operating Humidity: ≤ 95% RH 
6. Alarm Output: N. O. /N. C. 
7. Detecting Area: 20 Square Meter