LiftMaster 365LM Universal 115 Volt Plug-In Reciever 315MHz Failure to add the OPEN

Failure to add the OPEN Monitored Entrapment Zone Protection will cause the unit to not function properly

and for Overhead Door branded models Legacy 850

K75‑16426

Genie GBWCSL2-BX Instructions

LiftMaster 365LM Universal 115 Volt Plug-In Reciever 315MHz Failure to add the OPENLiftMaster 365LM Universal 115 Volt Plug In Reciever 315MHz Description This LiftMaster model 365LM universal plug in 1 channel radio receiver kit is ideal for use as a replacement radio control or to upgrade to a more secure system. Plugs into a standard power outlet and wires to either the remote push button or directly to the garage door opener. It works with all LiftMaster, Chamberlain and Sears remotes that use either dip switches, billion code