Digital Timer Board, 12-13.8VDC Input, 8 Programmable Functions (One Shot, Re-triggerable, Strobe, Clutch Relay, Programmed Pulse, Debounce, Stand-Off Timer, Fail Secure/Fail Safe), Timing Intervals range between 1 second and 99 days, SPDT Realy Rating 3A@250VAC/30VDC