combine Carbon monoxide smoke alarm sensor

Compound smoke&CO detector carbon monoxide detector

1. Unit Size:Φ140X41mm

2. Working Current:

1-Static Current: ≤25μA

2-Alarm Current: ≤45mA

3. Operation Voltage: DC 9V (6F22)Battery

4. Alarm Sound: ≥85dB(3m)

5. Ambient Temperature: -10°C-+60°C

6. Ambient Humidity: ≤95%RH

7. Sensor: Compound photoelectric & electrochemical carbon monoxide sensor

8. Alarm Density for CO:

30ppm,Alarms Not Activate Within 120minutes

50ppm, Alarms Within 60~90 minutes

100ppm, Alarms Within 10~40 minutes

300ppm, Alarms Within 3 minutes

9. Alarm density for smoke:1%~5%/FT OBS