Model: EFC4 3YEARS SENSOR
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
Sensor: Electrochemistry Carbon Monoxide
Superbright LED Display
Alarm Sound:≥85dB(3m)
Low Battery Alert Remain: 7-15 days
Ceriticate:Conforms to EN50291: 2001,RoHS,CE
Ambient Temperature: -10°c-50°c
Ambient Humidity: ≤95%RH
Operation Voltage: DC 9V Battery
