Anyone know an installer and can get an installer code. I bought a house that had a deactivated system, but i kinda like having the local bell go off if there was activity in the house when it was armed. I'm now getting this bF error that i cant get rid of. I don't think adt will come and fix this without me signing up for one of their ridiculous plans.
or if you know how to fix this without recommending i disconnect the system, that would be much appreciated.