This is a 64-pad digital launch controller – The brains of a WFX system, for up to 8 banks of up to 8 pads each. Reads good/bad continuity of each pad, reads voltage from the battery at each pad or bank of pads. May only select one bank of pads at a time, but up to 8 pads on that single bank. All features work hard-wired or wireless. May be made wireless by plugging in a WFX WRU-c wireless unit. It is built into a standard 8x8x4 NEMA enclosure.