... .AC Failure Notification 3.Ademco protocol First-rate quality Home security alarm system with nice design 1.AC Failure Notification2.Store up ... more wired zones(Optional), add US $2.5 cost 7. Intelligent logic analysis technology, corresponding zone and sensor name can be ... -dialer, Then play the greeting back. 11. Arm\ Disarm the system by: SMS, Main Host(Keypad), Wireless Keypad, Keychain Remotes, or ...