Electrochemical Sensor – INTEY CO alarm adopts electrochemical sensors which uses electrodes in chemical solutions that sense changes in electrical currents when carbon monoxide is present, and they sound an alarm.
Low Battery Indication – When the battery runs low, the detector will issued “B, B” alarm sound every 20 minutes to remind you and the battery level icon in the display will become one bar.
Carbon Monoxide Concentration Display – This carbon monoxide alarm can show the current level of CO detected in the home when press the button.
Multiple Protection for Battery – The battery supports multiple protections such as short circuit, overshoot, and high temperature.
Operating voltage: USB (DC5V ± 10% 1A), rechargeable, backup lithium battery (3.7V)
Sensor Type: Electrochemical Sensor
Detection of gas: Carbon monoxide
Warm-up time: 1 minute
Alarm sound pressure: ≥85dB/m
Ambient humidity: 20% – 90% (no condensation)
Operating temperature: 0 ℃ – 55…