Sundridge Radio Optonic 3 alarm and reciever set £89.99.

Sundridge 3 head remote alarm set with carry case

Features include

200mt plus transmission range, 256 variable code setting combinations, special varnish decorations, low battery signal, 3-way/night LED, LED alarming signals on high output speaker, High visibility LED latching 15 seconds, Low battery drain, Sensitivity control, Volume/tone control, Adjustment screw, Protective coated electronics, Separate battery compartment.