Features: Supports StayD Mode 10-zone LED display Separate Arm, Sleep, Stay and Off LEDs per partition Patented Key Light display (button lights up to indicate an open zone) 1 keypad zone input Independently set chime zones 7 one-touch action buttons 3 keypad-activated panic alarms Adjustable backlight Connects to 4-wire communication bus Compatible with MG5000, MG5050 and Spectra SP series