The KPW5 comes with a durable blue LED backlight metal keypad and a 5-year lithium battery. KPW5 is perfect for residential gate access, including solar gate applications, as well as smaller commercial door and gate applications. Features & Benefits Designed to work exclusively with Security+ 2.0 5 permanent PINs and 10 unique temporary PINs, ideal for residential and small commercial applications; unique temporary PINs can be set for 1 to 9 uses Allows for removal of a single PIN while maintaining full access for other users High-impact polycarbonate front cover; perfect for rugged outdoor environment Blue backlit metal keypad makes it easy to use under low-light conditions Electronics are fully sealed and meet NEMA 4X water protection requirements A fully enclosed internal antenna means better protection from both vandalism and the elements An industry-leading 5-year lithium battery improves performance in cold weather (based on 25 activations per day) Easily surface mounted or on a standard pedestal