Patent CO Alarm/ Detector
Semiconductor CO Sensor (10 years Life)
Wall mounted
Can be expanded with multi application outputs

CO Alarm / Gas Alarmm / CO Detector Factory Supply 

Operating voltage: 100-240V AC + 9V rechargeable battery backup
Alarm level: 150PPM(±80PPM)
MCU processing

SMT manufacture technology
Auto-check Sensor failure

Auto charge backup battery
Sound & Flash alarm

 Sound level: >85dB/m
Dimension: 118.5*82*43mm

Expanded models:
HM-712CS         works alone, without any output
HM-712CV         work with Solenoid Valve (12V Pulse output)
HM-712CF         work with Exhaust  Fan (N.O relay output)
HM-712CVF       work with Solenoid Valve and Exhaust Fan