For the age this is in really good shape. Compatible with LiftMaster Chamberlain Craftsman and Sears products. Dated 10/2011. Please message me if you have any questions we don't come across these very often anymore

The Chamberlain LiftMaster Craftsman keyless entry pad HBW2227 139.53754-01 is a battery-operated wall control with an operating range of 100 ft. It features illuminated buttons and is compatible with Craftsman, LiftMaster, and Chamberlain garage door openers. With a frequency of 315 MHz and a sleek gray color, this keyless entry pad provides convenience and security for your garage door. This product is manufactured by LiftMaster and comes with a compatible model number of 139.53876-03 and 139.53754-01.