Smoke Alarm Accessories

Extend and integrate a domestic smoke alarm system with our range of accessories. Input modules, relay bases and interlink units let alarms talk to other systems — triggering a panel, a smart hub or an auxiliary device when an alarm sounds — turning a set of standalone detectors into a connected, whole-house safety system.

The range covers Espire and AICO accessories including 10-year input modules, mains and relay bases, wireless interlink units and switched-input relays, alongside mounting brackets and bases. Choose the module that matches your alarm range to add hard-wired or wireless signalling without replacing the detectors themselves.

See complete alarms in our Smoke Alarms & Detectors range, Heat Alarms, or Carbon Monoxide Detectors. All stock ships free on UK orders over £129.