355LM-1TK LiftMaster Receiver

Includes One GD-R11 One Button Remote and One GD-R21 Keypad

The 355LM uses Security+ technology to upgrade or replace your old receiver to 315MHz. The code between the remote and receiver changes with each use for extra security. It is designed for use with most 3-wire systems without a transformer and can accept multiple remote controls utilizing up to 8 remotes and one 377LM wireless keypad.

The 355LM will work on 2 or 3 wire systems, if your system is a 2-wire, a 24-volt 85LM transformer is required. The optional 85LM Plug-in Transformer is available. Programming Instructions Are Included with Your Order.

Ships the Next Business Day.