HW 9" CLR Sensor Candle Photo cell sensor automatically turns lamp on when room is dark and off when room is bright Brass Plated Base , Economical Plastic Window Candles 5 foot long electric cord, Candle is 9" Tall with Bulb Installed (included), 1.75" Base Diameter Uses standard screw in C7 5 or 7 Watt Candelabra Bulbs ( 1 included) On/Off Photo Cell Sensor (No Switch to Turn On and Off)