Luminara Outdoor Candles Weather Resistant ABS Plastic Pillar Candles, 3.75 by 7Inch Ivory with Timer Remote Included (1, 7-Inch) Weather Resistant ABS Plastic Available in 3.75 diameter, 7 heights 5-hour on / 19-hour off timer Requires 2 D batteries (not included) Battery life is approximately 500 hours