... in artificial intelligent English message;n Users can make calls by using keypad on alarm panel, ... , door, hall, window, balcony, and perimeter places alarm;n Real-time, delay, 24 hours, bypass defense ... in artificial intelligent English message;n Users can make calls by using keypad on alarm panel, ... , door, hall, window, balcony, and perimeter places alarm;n Real-time, delay, 24 hours, bypass defense ...