ilco EZ4U universal remote is compatible with all major brands of garage door openers and ornamental gates. Can be programmed to operate up to 4 different doors and/or gates. Includes visor clip and lanyard. Replaceable battery (CR2032) provides long lasting, dependable service. Compact size: 1.375 In. W x 2.375 In. H. x 0.375 In. Thick. Lightweight: only 0.6 Oz. Compatible brands include Sears, Craftsman, Chamberlain, Genie, Linear, Liftmaster, Overhead Door.