Prewired with a 60 in. removal AC cord with plug for use in a standard 120-volt AC outlet Uses an integrated microprocessor to optimize LED dimming performance based on load Removable AC power cord for plug in or direct wiring Automatic shut-off in case of lighting overload, open circuit, short circuit, over temperature or other fault. Constant voltage driver provides energy-efficient LED power. ETL listed, conforms to UL standard 1310, certified to Canada/CSA standard C22.2 No. 223-M99