Battery & mains-powered Smoke Alarms

Kidde Firex KF20 Twin Pack -Mains Powered Smoke Alarm with Alkaline Back-up Battery

Aico EI146E Interlinked Optical Smoke Alarm

FireAngel SW1-R Interlinked Optical Smoke Alarm with 1-year battery

Replacement for Ei161, Ei161RC and Ei161e Mains Powered Smoke Alarms

Replacement for Ei166, Ei166RC and Ei166e Mains Powered Smoke Alarms

Replacement for Ei151 Mains Powered Smoke Alarm with Masking Plate and Easichange Pen

FireAngel SW1-PF-T Mains Powered Optical Smoke Alarm with 9V Back-Up Battery

Replacement Heat Alarm for BRK 690MBX - easichange SBBRKHE

FireAngel Pro Connected Battery & mains-powered Interlinked Smart smoke alarm