Tips for installation:
1. It is recommended to be installed in bedrooms, corridors, basements, cars and living areas.
2. Since carbon monoxide is lighter than air, the detector should be installed 0.3-1 meter below the ceiling.
3. Do not install in places with large water vapor flow such as exhaust fans, doors, windows, and bathrooms.
4. Do not install in places with heavy smoke.
5. Do not install in places where the relative humidity is greater than 95%.
6. Do not install in places with high dust, water mist and oil mist pollution.
7. Do not install in places with high wind speed (greater than 5m/s).