The Megalarm site fire alarm can be fitted in shops, temporary building, building sites and so many other places where the expense of a hard-wired system is not appropriate. Great looks, simple operation, 90db alarm siren and 9v battery (supplied) make this an extremely popular money-saver.

 

The 200i version can be interlinked so when one is set off, they all go off

 

Suitable for retail units, temporary buildings, small workshop, small office

 

Fixing requires screws and wallplugs to screw to wall