Smoke alarm installation
Can a new alarm be added to any existing alarm system?
Give the current alarm make and model and explain whether the proposed unit needs to interconnect with others. Compatibility must be checked.

Smoke alarm installation — planning the work
For smoke alarm installation, identify the affected circuit or proposed addition before agreeing work. Existing condition, supply arrangements and testing can influence the specification and the extent of the job.
More questions
about this service.
Can the same alarm layout be used in every property?
Building layout, use and the intended system coverage affect the design. Existing alarms and interconnection also need assessment.
What should be covered at handover?
Check operation, test results and relevant handover documentation.
Smoke alarm installation by area
Select a place to view this service for that location. Please provide the postcode when you enquire.