Mid · Smoke alarm

Ei Electronics Ei650

≈ €25–35

On 1 of 12 official emergency lists: FIEUNLFRDKFICZUKFEMAARCSENODE1/12

Buy at Amazon

Optical sensor, sealed 10-year battery, EN 14604. Widely fitted in UK and Irish homes.

Key specs

Optical sensor, sealed 10-yr lithium, EN 14604.

Power

Sealed 10-yr lithium

Why we picked it

Standard choice of UK/IE fire services and landlords.

Trade-offs

EU/UK stores; for US use Kidde/First Alert.

Brand

Ireland (Ei Electronics)

Where to buy

Amazon

Part of L0: Home safety basics, L1: 72-hour emergency kit.

Some links are affiliate links. No sponsored placements. Prices are approximate. Reviewed 19 October 2026.