Guide · Installation

Maintaining and testing your alarms

8 February 2026 · 4 min read

A simple routine for keeping detection reliable across its life.

Routine testing

Test alarms regularly using the test button, and use a control unit where fitted to test the whole interlinked system from one point.

Cleaning and care

Keep alarms free of dust and follow the manufacturer guidance on cleaning to maintain reliable sensing.

Replacement

Replace alarms at end of life in line with the sealed lifespan and the warranty terms.

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