LiftMaster 59LM garage door opener key activated switch same as Chamberlain 760CB Sears Craftsman 139.53703. Works with all garage door openers.

LiftMaster 85LM Plug-in AC Power Adapter Ideal For Use With LiftMaster 535LM, 355LM, 412HM, 312HM, 422LM, 423LM Radio Receivers When Receiver Power Is Not Readily Available.

LiftMaster 86LM radio receiver remote antenna mounting kit with 15 feet coaxial cable with F-connectors and antenna mounting bracket. Ideal for use with radio receivers that have the F-connector type antenna typically used on gate openers when a remote antenna is needed to improve the remote control signal reception and extend the range. Works with all brands of radio receivers that use a standard F-connector type antenna.

The Linear model TF524 AC power adapter is ideal to use as an alternative power source for gate and garage door opener radio receivers when proper power is not available. Provides 24 volts AC @ 50mA that is sufficient to power most radio receivers Linear part number AAE00010.
Note: Will only work with USA style 120 volt power outlets.