20x26x1 inches Pharmacy Open Animated Flashing LED Window Sign 20x26x1 INCH Pharmacy Open Animated Flashing LED Window Sign Led signs with 2 settings, either solid or flashing. Easy installation, hanging hardware & chain are included Low energy cost: Usesonly 10 Watts of power. High visibility, even in daylight. Easy to clean, Easy to install, Slim & Light Weight 1 YEAR Warranty. Made in US.