Recent content by sdr556

Thanks for the suggestion, but I forgot to mention that I have also replaced the back-up battery in the control panel. I did that the first time the fuse blew.

Hi there, Here's hoping someone can help me. I've got an issue with a GardTec 581 house alarm. It went off about 10 days ago when it wasn't even set - just the external alarm, there was only a slight sound from the control panel inside. The 'Fb' message was displayed on the panel...