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:
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%