Features: (1).For indoor use only; (2).LED Sign Hangs in Window - Sits on Counter - Mounts on Wall; (3).Low energy cost: Uses only 3~10 Watts of power (6 to 10 times less power than Neon Signs); (4).Brighter than NEON sign. (5).High visibility,even in daylight - Attract your strong attention; (6).LED signs can be seen from far away and in all kinds of weather conditions including fog; (7).Safety: low voltage operation; (8).Perform a repeated cycle of flashing, chasing at a pull of a switch. (9).New design with remote control operation, four buttons(Closed, Open, Flash1 and Flash2) in the remote control; (10).Easy to clean and install,Slim & Lightweight; (11).Cool & Safe to touch & Environment-friendly. (12).Comes with a one-year warranty on all electrical components with an expected lifetime of 10 years or longer. You do the math! The LED sign doesn't contain toxic mercury or argon like in neon. 685*380*25mm 745*470*410mm 3kgs