This is DSC's newest style 64 zone fixed LCD keypad. Features five function keys and a PGM / Zone input on the keypad for adding a remote zone or remote PGM output. Works with all DSC Power Series systems, from the older 432, 632, 832, and 864 systems up to the newest models. Features Modern, slim-line landscape keypad Enlarged keypad buttons 5 programmable function keys Input/Output terminal can be programmed to operate as a zone input or a programmable output Wire channel New AC status Icon Dual wall-mount and front cover tamper Easy-to-install mounting hinge Individual FAP keys Multiple door chime per zone Adjustable backlight and keypad buzzer Surface or single-gang box mount Available in black or white bezels