Hello,
I recently bought a house with an ADT Focus 32 system installed, unfortunately they didn't provide us with any of the master or access codes. I've tried the installer codes 7621 and 2127 and they don't work. After powering the system off and turning it back on, I did hear relays so it might be locked out. I accidently hit the quick arm when trying to get it to stop beeping and now its armed and getting set off with no way to stop it so I just unplugged both the AC and battery.
Does anyone know a way I can get to the master code or another way to reset the system?