The Yale Security Easy Fit Smoke Detector is suitable for connection to Easy Fit alarm systems. It will activate the house alarm in the event of a fire. It also has a built-in siren that sounds on the device when smoke is detected.

The smoke detector is easy to fit and includes a test button for range testing.

Radio: 868MHz FM.

The pack contains:

1 x Smoke detector (with bracket).
2 x Wall plugs and screws.
3 x AA Alkaline batteries.