LCD Keypad 32 Zone Wiring. Real time indicator of events (until the panel is disarmed). Firmware upgradeable through Winload and 307USB. LED status indicator StayD. Programming through menu for easy programming of the system (installer and user). 1 zone entry on the keyboard. Configuration of independent sound warnings by zone. 8 one-touch action buttons. Backlight, contrast and adjustable travel speed. 3 panic alarms activated by keyboard. It is connected to the 4-wire communication bus. Compatible with MG5000, MG5050 and the Spectra SP series (v2.31 or higher). Compatible with SP4000. EN50131 Grade 2 standard.