| Specifications︰ | AC mains Operated CO AlarmCOA-003
Main Features:
1.Meet America Residential CO Alarm Standard--UL2034;
2.Reliable micro-controller monitoring--precise data processing of the detected CO level and provide intellectual controlling;
3.Advanced & new invented electrochemical CO sensor used--most accurate CO sensor technology with outstanding environmental stability, capable of detecting CO concentration lowest to 30ppm(0.003%);
4.Test/Reset button--test unit's electronics and silence alarm;
5.LED operation--flashing green LED every 30s indicates proper operation, pulsing red LED with alarm chirping indicates presence of CO;
6.Sensitivity: 70ppm CO concentration--alarming within 1~4 hours,
150ppm CO concentration--alarming within 10~50 minutes, 400ppm CO concentration--alarming within 4~15 minutes;7.Loud 85dB alarm sound;
8.Power Supply--120V or 240V AC, comsumption < 1W;
9.low profile housing design--114mm * 72mm * 30mm;
10.Operation ambient--5~400C, 25~85%R.H..
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