1. operating voltage:AC220V,DC12V
2. standby current: ≤130mA
3. alarm current: ≤140Ma
4. rated power: ≤3w
5. warm-up heat time:about 300s
6.  Gas detector alarm indicator: green LED flash
7. Gas detector failure indicator:green LED long-on
8. CO detector alarm indicator:Red LED flash
9. CO detector failure indicator: Red LED on&beeper long-buzz
10. Sound level: ≥75dB/m
11. Operating temperature: ：-10℃ ～ +50 ℃
12. Environment humidity: ≤95%(on congelation)
13. Installing:wall-mounted
14. Alarm output:network output/sound & flash alarm
15. Size: 110*70*40mm
16. Execute criterion: GB15322.2-2003
17. CO alarm sensetivity:200PPM
18. gas alarm sensetivity: 10%LEL±5LEL
19. Sensor span:5 years

The product is wall mounted gas detector with high stability, It is used for detecting leaking gas. Advanced semiconductor sensor is adopted to ensure high stability and long life. It is convenient for mounting. The product is suitable for the safety of residential house, villas, hotels, markets, boarding house etc.