Grade F1 wireless interlinked alarm bundle for permitted sealed-battery applications. Suitability depends on the nation, property use, building layout and required system grade.

The smoke and heat alarms use RF interlinking so that one activation sounds every compatible linked alarm. Adding one compatible Smart RF and Wi-Fi smoke alarm can provide remote app notifications for the linked network.

This bundle may suit existing Scottish homes and other applications where Grade F1 is permitted. It is not a substitute for a Grade D1 or Grade A system where mains power, a panelled system or a fire-risk-assessment specification requires one.

Choose the number and type of alarms only after confirming the required coverage, including smoke alarms in circulation and living areas, heat detection in kitchens and carbon-monoxide protection where required.