25.5"W x 11"H x 2"D. Uses less than 25W. Flashing OPEN Partial double stroke red LEDs with a red LED border. Maintenance free. Saves energy: only 10 - 25 watts, depending on size. Expected life of up to 100,000 hours. Flashing or continuous "on" capability. Just hang & plug in. Indoor use only. UL / CUL approved. Environmentally safe.