This LiftMaster 378LM Wireless Secondary Multi-Function Garage Door Opener Control Panel Compatible with any LiftMaster, Chamberlain, or Sears Craftsman Garage Door Openers that were manufacturered after 2005 or have PURPLE learn button.
The LiftMaster 378LM wireless is a secondary control panel that allows you to add an additional control panel anywhere in the garage without the need to run any wires since it is battery operated. With the LiftMaster 378LM wireless control panel you can activate the main garage door opener, turn its light on or off and also activate a second compatible garage door opener conveniently form anywhere you decide to locate the control panel. The unit works just like a remote control and will need to be programmed into the garage door opener you want to control.
Please Note: This item will only work with the security+ garage door openers manufactured since 2005 on the 315Mhz frequency with the Purple learn button.
-Turns opener lights on/off from inside the garage
-Large push button makes it easy to close your garage door
-Auxiliary button can open/close a second garage door
-Completely wireless no messy wires to run
-Includes mounting hardware and batteries
-Compatible with all 315MHz LiftMaster, Chamberlain or Sears Craftsman garage door openers
-Dimensions: 3.0 x 5.0 x 1.0 inches