Smoke detector

[10 years battery +10 years sensor] Built-in lithium battery can be used continuously for 10 years of smoke alarm, energy saving, environmental protection, no need to replace the battery. The termination signal will remind you when to replace the machine.
Mute feature: Redesigned from the inside out, this smoke alarm minimizes false alarms to avoid waking you up by photographing 3 separate smoke samples to confirm smoke triggers rather than interference.
Reliable High Sensitivity Alarm is equipped with independent photoelectric smoke sensors that count times per second, detect fast and slow fires, and notify you immediately when detecting dangerous smoke, while minimizing false alarms, providing ultimate protection against 2 deadly threats, all contained in one device.
Simple to use: The Test/Mute button lets you test your alarm every week and easily mute it when a false alarm occurs; Fault and low battery warning let you easily know the alarm clock working status; In an emergency, an alarm clock that goes off at more than 85 decibels immediately alerts the whole family and even the sleeper
Quick and convenient installation: no need to rewire; Easily mount to any wall or ceiling using the included mounting bracket, screws and anchor plugs; Meet UL 217 and UL 2034 standards to give you peace of mind and rest assured of our products.

We recommend installing a networked smoke detector on each floor. Install smoke detectors as far below the ceiling as possible, at least 50 cm away for walls or lights. Please note that they require 230V supply voltage.

Smoke detectors should be present in all corridors and passageways to serve as escape routes in case of fire. In addition, smoke detectors should be provided in every bedroom, i.e. bedroom, children's room and guest room.