Searched a number of web-sites for a (Scantronic) "bell box" but assume the original is a not manufactured by them but was chosen by the installer (CDS Durham). My brother -in-law dealt with the alarm as we were away. He says there are more than 5 wires (up to 8?) in the bell box. Any...
A power cut highlighted the need to replace the battery in the control box and i the bell box. I have sourced the battery for the control box but I cannot find a supplier for the battery in the bell box.
I am a novice at DIY! The battery appears to be fixed to a circuitry board. Can you...