I'm looking at self replacing an old ademco 4150 alarm system, and I have a few questions:
1) Is there another panel that I can use as a "drop in" replacement? I'd rather not replace all the door and motion sensors unless I really have to. If possible I'd like to just replace the keypad and control panel.2) If question 1 fails, what do people recommend for a package to buy?
Thanks Cormac