Liftmaster 378LM Wireless Secondary Control Panel

Help, Troubleshooting, and Instructions

Liftmaster Help, Troubleshooting, and Instructions

• The 378LM Wireless Secondary Control Panel (378LM) is specifically designed for people who want an extra control panel in their garage.

• Turns your garage door opener lights on/off from inside the garage
• Can open/close a second garage door by using the "Auxillary" button
• Is wireless and can be installed almost anywhere you choose
• Compatible only with the following:
• Garage door openers with a purple learn button

by Liftmaster

• Liftmaster Garage Door Opener 3110
• Liftmaster Garage Door Opener 3220
• Liftmaster Garage Door Opener 3245