Carbon Monoxide Alarm
:: Detailed ::
Incomplete combustion of charcoal produces carbon monoxide gas, we suggest to install the device where the gas may leak. carbon monoxide may be engendered from heating and burning equipment, such as stove, water heater, fireplace, charcoal-burning grill, natural gas furnace, heating devices, microgenerator and so on. Vehicles with engine running in garages can also produce CO.
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Power source: DC4.5V, 3PCS AA batteries Battery service life: 2years Static working current: <15uA Alarm current: <65mA Alarm sound: > 85dB(3M distance) Dimension: 107*77*36mm Weight: 116g EN 50291-1: 2018
Concentration range displayed: 10-550PPM Power source: DC4.5V, 3PCS AA batteries Battery service life: 2years Static working current: <30uA Alarm current: <65mA Alarm sound: >85dB(3M distance) Dimension: 107*77*36mm Weight: 116g EN 50291-1: 2018
Concentration range displayed: 10-550PPM Power source: DC3V, 2PCS AA batteries Battery service life: 3 years Static working current: <35uA Alarm current: <70mA Alarm sound: >85dB(3M distance) Dimension: 120*74*31mm Weight: 125g EN50291-1: 2018
Power source: DC 3V(built-in CP603472) Battery service time: 10years Static working current: <9uA Alarm current: <110mA Alarm sound: >85dB(3M distance) Dimension: 110*80*32MM EN 50291-1: 2018