Dental, Dentist, Dentistry, High Quality LED Open Sign, Store Sign, Business Sign, Windows Sign This LED sign is made from high quality ABS plastic and shiny black acrylic panel LEDs are super bright and last long It has a very clear visibility, and no blurred vision effects The visible distance of this sign can be far as 300 feet and be seen clearly in sunlight Extremely low power consumption, 8 Watts per hour only.