Thankyou very much indeed for those very helpful and complete answers.
I am fuly competent and confident so far as handling the electrics are concerned as I have wired many things in my time, and had a few shocks in the process!
If ever in Wiltshire, I'll buy you a pint!
Ken
Greetings to all ...
I have a Honeywell Galaxy 512 alarm system - it is now seven years old. The keypad LEDs are all flashing, and indicate a poor or discharged standby battery.
I have the Engineer Codes and Manual. I understand that the battery is inside the alarm controller box. However...