Project Description
smoke and carbon monoxide detector multi sensor
Independent and wireless type for optional
Specifications
Combo Smoke and Carbon Monoxide Combo Alarm against two household threats simutaneously
1. Separate smoke & CO warnings
2. CE approved
Smoke and Carbon Monoxide Combo Alarm (smoke alarm, CO alarm)
- One alarm protects against two deadly household threats simultaneously
Smoke Sensor: Photoelectric
CO Sensor: Electrochemical
- High and stable smoke sensitivity
- CO concentration threshold: varying time-to-alarm depending on concentration
- Separate smoke & CO warnings
- Fitting and battery tamper-resist feature
- With quick fix mounting bracket for easy installation
- Insects Proof
- 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
- 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 |