Hampton Bay 300 Watt Digital Transformer Plugin outdoor weather durable corrosion resistant unit, use UL approved powder coat painted steel housings. Remote photocell. Easy to use display with preset functions:- clock display- photocell dusk to dawn - timer ON/OFF - photocell ON/ timer off- manual ON/OFF. For use with submersible fixtures. Department energy efficiency rating class VI. Built in resettable short circuit, overload and surge protection.