Item No.: SD-004

16 selectable codes

12 selectable melodies

A sensor which activate door chimes, for indoor use only, with a 80 meter operating distance.

The magnetic door switch is normally mounted on doors or windows to alert someone when the door or window opening.

These sensors could be fitted to cat flaps, garage doors and even cupboards, the parting of the magnetic force triggers the doorchime.

Each sensor can trigger a doorchime to play the same, or a different sound.

Easy installation no wiring required.