Dahua Standalone Carbon Monoxide Alarm

Dahua Standalone Carbon Monoxide AlarmKey FeaturesCollection type: Carbon Monoxide (CO)Sensor type: ElectrochemicalAlarm type: CO alarm fault alarm low battery warningAlarm volume: Over 85dB (A) at 3 m (9.84 ft)Alarm mode: Visual and audible alarmSilence function: SupportSilence duration: About 45 secondsAlarm response threshold: 50 ppm: 60 min–90 min 100 ppm: 10 min–40 min 300 ppm: < 3 minDisplay: LCDIndicator light: LED (red/yellow/green)LED Instruction: Alarm: Red indicator Fault: Yellow indicator Power: Green indicatorPower source: 3V CR123A lithium battery (replaceable)Operating current: Monitoring Current: ≤20uA Alarm Current: ≤10mAProduct code: DHI-HY-GC20BManufacturer: DahuaGuarantee: 3 Years Battery: 10 Years

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