The LCD display shows all the information required to operate the system in a friendly
manner and free of flaws. The User communicates with the alarm system via the keypad.
The Keypad displays continuous information about the status of the alarm system, and
enables the User to operate the system in different modes, change settings and program
Users' access codes.
The keypad also collects and records events to be displayed afterward on request, to
overview system activities, and to analyze system performance for diagnostics.