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Safety Notice
This device is a wireless communication product; please do not place the device to work in
the metal container, in case the signal is blocked.
The working temperature is -10°C to +50°C.
This detector is designed specifically for home use, may not able to provide sufficient fire
alert for public areas.
Please avoid installation in bathrooms and other very humid places, dusty or greasy areas, or
very airy place with air conditioning, ceiling fans, etc.
Please keep detectors clean, and do not let dust accumulated. It is recommended to clean
every 6 months with a household cleaner and a soft brush.
The effective life span is 10 years. Replacement every 10 years, regardless of breakdown or
not (battery life: 3 years).
Please pay attention if it alarms. Besides proper use of alarm, we should also strengthen the
consciousness of fire safety.
