Recent content by sunmachine

oh dear. Thanks guys! I've checked option 21 and it states: CC+Com A/T. Is this correct? I stupidly thought loading default would reset to a pre-programmed default setting. If i struggle with it i might have to bite the bullet and find an alarm engineer to resolve.

Hi all, I've just moved into my place and there is a Scantronics 9651 alarm system installed. Its been working fine for a month or so but I've had to replace the battery (kept beeping at night saying low battery). When i changed the battery i got a Call Installer on the display. The 0 7890...