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How many smoke alarms do I need in my home?

General

23 April 2026

As a minimum, install one smoke alarm on every storey of your home, including hallways and landings. For better coverage, add alarms in every bedroom, living room and dining room. The FP2620W2-R can interlink wirelessly with up to 50 devices, making whole-home coverage simple. See our guide on the best smoke alarms on the UK market for recommendations.

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