OLED-display. 3 control buttons (arming and disarming buttons, multifunctional button). Vibration confirmation of the button press. Vibrating alert. Built-in sound indicator (16 notification ringtones). Built-in light indicator (SEND/ALARM). Arming/disarming status indication. Security zones indication. Current time indication. Temperature and voltage indication. Battery level indicator. Time synchronizes with the base unit for exact time stamp in the event history. Prompt remote access to the sensitivity settings of sensors (shock/tilt/motion). View event history with time and event stamps. Automatic control of RF coverage zone.