Combo Smoke and Carbon Monoxide Combo Alarm agaist two household threats simutaneously
1. Separate smoke & CO warnings
2. CE
Smoke and Carbon Monoxide Combo Alarm (smoke alarm, CO alarm)
1. One alarm protects against two deadly household threats simultaneously
Smoke Sensor: Photoelectric
CO Sensor: Electrochemical
2. High and stable smoke sensitivity
3. CO concentration threshold: varying time-to-alarm depending on concentration
4. Separate smoke & CO warnings
5. Fitting and battery tamper-resist feature
6. With quick fix mounting bracket for easy installation
7. Insects Proof
8. LED operation indicator
9.Low-battery warning indicator
10.Self-test/Hush button
11.Auto-reset when smoke clears and CO is under its peak level
12. CE certifications
Operation Temperature |
4°C -38°C |
Power Source |
9 volt Battery |
Sensitivity to Smoke |
3.0-6.0 %Obs /m |
Response Times |
At 50 ppm, unit must alarm within 60 ~ 90 min At 100 ppm, unit must alarm within 10 ~ 40 min At 300 ppm, unit must alarm within 3 min |
Alarm Current |
30mA max |
Standby Current |
20uA max |
Alarm Sound Level |
85 decibels at 3 meters |