Xodus Innovations battery-operated LED window candles feature a safe and economical way to light up your windows for the holidays, or all year round. The dusk-to-dawn sensor automatically turns the candle on and off each day. Features a flickering orange flame. LED candles stay cool to the touch. The overall height of the candles measures 8-7/8 inches. The base measures 2-1/2" wide and 1-1/2" deep. Requires 2 AA batteries/candle (sold separately). Last up to 30 days on one set of batteries. Pack of 4 candles.