Detects CO & Combustion gas
AC Power + 9V battery backup
Can be designed to work with shutoff valve or fan

Wall mounted

High reliability dual sensors of CO & NG

MCU processing                                                                      

Auto-check sensor failure

Auto charge backup battery

Sound&Flash alarm

SMT manufacture technology

Operating voltage: 85-265V AC with 9V rechargeable battery backup function 

Alarm level: CO 150PPM,Natural Gas 10%(±5%)LEL                                                          

Sound level: ≥ 85dB

Temperature: -10°C - +50 °C

Humidity:  ≤ 95%RH (no congelation)
Dimension: 118.5*82*43mm           
Execute criterion:GB15322;EN50291;UL2034;EN50194