... .AC Failure Notification 3.Ademco protocol First-rate quality Home security alarm system with nice design 1.AC Failure Notification2.Store up ... -dialer, Then play the greeting back. 11. Arm\ Disarm the system by: SMS, Main Host(Keypad), Wireless Keypad, Keychain Remotes, or ... 17. Check door\window status automatically (This is when the system is disarmed only, if a door is opened, it will ...