Carbon Monoxide is an insidious posion that is released when fuels are burut. It is a colorless, odorless, tasteless gas and therefore very diffcult to detect with the human senses.
Power Source:3pcs LR6 size AA 1.5V
Sensor Type: Electrochemical
Type of gas sensed: Carbon Monoxide
Alarm Activation: 30 to 49ppm (120minutes)
50 to 99ppm (60-90minutes)
100 to 299ppm (10-40minutes)
Above 300ppm (0-180second)
Operation Temperature:-10℃ to 40℃
Ambient Humidity:15% to 90%
Horn Level: 85dB at 1m (3.3 feet)
Product Weight: 140g
Product Size:127*77*35MM
Product Life: 5 years