Recent content by andyodell

Thanks for this information. I don’t know the engineer code. If I do find it, should I just try to put the sensors back and try to code then hopefully will sort it, or will putting in the wrong code cause problems?

Hi We have an old Honeywell system. They keypad has a sticker on it saying Grade 3 Class II. There had been some low battery errors for a while so as the walls were being painted the opportunity was taken to replace the batteries in the sensors mentioned on the keypad. No alarm went of when...