Wired Smoke Interlinked Alarms

BRK 660MBX and 670MBX Replacement Smoke Alarm - easichange SBBRKSM

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

Replacement for Ei161, Ei161RC and Ei161e Mains Powered Smoke Alarms

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

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

Replacement for Ei166, Ei166RC and Ei166e Mains Powered Smoke Alarms

Replacement Heat Alarm for BRK 690MBX - easichange SBBRKHE