Principle of Sensing device

Catalytic combustion

Target gas

CO

Alarm response

Red light flashing and alarm tweet

Alarm level

50ppm: 60mins -90mins

100ppm :10mins-40mins

              300ppm : <3mins

Temperature range

-40°C～+70°C

Humidity range

30-90%RH

Warm-up time after boot

Immediate

Validity period

6 years

Continuous alarm working time of battery

5 days

Size

110mmX76mmX34mm

Weight

180kgs