1. Unit Size:Φ140X41mm
2.Standby Current:≤50uA
3.Alarm Density: 
    30ppm,Alarms Not Activate Within 120minutes 
    50ppm, Alarms Within 60~90 minutes
    100ppm, Alarms Within 10~40 minutes
    300ppm, Alarms Within 3 minutes
4.Alarm Current: ≤30mA
5.Sensor: Electrochemistry Carbon Monoxide Sensor
6.Superbright LED Display
7.Alarm Sound:≥85dB(3m)
8. Low Battery Alert Remain: 7-15 days
9.Ceriticate:Conforms to EN50291: 2001,RoHS,CE
10. Ambient Temperature: -10~+50℃,
11. Ambient Humidity: