LiftMaster 378LM Security+ Secondary Wireless Control Panel

Specifically designed for those who want an extra control panel in the garage, the LiftMaster Wireless Secondary Control Panel can open and close up to two garage doors, turn opener lights on/off, and can be installed anywhere in the garage that is in the line of sight of the garage door. It is not meant to be a substitute for a wired control panel, however, as the garage door cannot be opened if the battery dies, and remotes cannot be programmed from it. There is also no lock feature to lock out outside remote control signals, or constant pressure to override the garage door openers Protector System in case of emergency. 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 - powered by two 3-volt batteries (included), and is compatible with all 315MHz LiftMaster garage door openers. Compatible only with the following: garage door openers with a purple learn button, or garage door openers with a purple antenna, or if your remote has silver buttons with glowing blue lights. Special order item, up to a week lead time.