The Controls Lite Keeper 8 stand alone lighting control panel is an all inclusive premium grade system for applications that would traditionally use a time clock in conjunction with contactors. Control up to 8 relays per panel. Several relay options and more standard features than any other stand alone panel on the market combine to create a state of the art stand alone lighting control system. NEMA 1 enclosure. Time schedules with astronomic clock. Prioritization and masking of switch inputs, time schedules, and remotes. Occupant warn off and overrides. RS 232 port standard. Flush mount kit available.