LiftMaster 365LM universal plug-in receiver, Security+®
315 MHz
Ideal for use as a replacement radio control or to upgrade to a more secure system
Compatible with LiftMaster Security+ remote controls
Accepts up to 8 Security+ remotes or 1 DIP switch and 12 Billion code remote controls and 1 keyless entry code
Built-in transformer, plugs into standard polarized 120V, 60 Hz AC outlet
2-conductor bell wire included
Built-in door control button
Will not work with remotes that operate on 390 MHz