CHACON – Optical smoke detector with alkaline battery – 5 years (NF)

In case of fire, the smoke detector will warn you with its sound signal. – Smoke detected on 40m2 (surface) – Equipped with TEST button to check the sound level – With an LED to indicate a low battery – Sound level 85dB at 3m – Power supply: 1 x 6LR61 alkaline battery – Battery life: 5 years (replaceable) – Installation: ceiling.Avoid the risks Faulty or overloaded electrical installations