Description

1) Self-detecting, strong reliability, and easy installation; 

2) Relay opened/closed normally,  signal outputs and works automatically; 

3) It can alarm independently; 

4) It also can match with security main panel as a detector to alarm; 

5) With low power indication and test button

Specifications: 

1) Power: 9V DC 

2) Static current: <*0uA 

3) Working frequency: **5MHz/**3MHz 

4) Alarm current: <****0mA 

5) Alarm volume: *5dB in *0 feet 

6) Monitoring area: *0sqm 

7) Warm-up time: **0s 

8) Working temperature: **0 ~ *5 centigrade 

9) Relative humidity: < *5%