1.Adopt nanosensor, patented design to prevent false alarm and miss alarm effectively

Power Supply: 3AA-size 1.5V batteries

Sensitivity and time: 50ppm alarm 60 - 90 minutes

100ppm:  alarm at 10 - 40 minutes

300ppm: alarm at 3 minutes

Standby current: <50uA

Alarm current: <50uA

Operating environment conditions: 5 ~ 400C,R.H 20 ~ 90%

2.LCD displays the mesurement of carbon monoxide

3.Suitable for most weak electric control system, such as burglary alarm system etc

4. Low power consumption

5. Automatic reset after eliminating the alarm

6. Independent or Network selectable