LiftMaster 378LM Secondary Wireless Control Panel

$77.13 each

Product Description

LiftMaster 378LM Wireless Secondary Control Panel

Model 378LM - Wireless Secondary Control Panel. Specifically designed for customers who want an extra control panel in the garage.

Provides fast, easy installation with no wiring required. Compatible with all 315 MHz garage door openers. Install anywhere in the garage - near the garage door, near the garage access door - as long as it's in the line of sight of the garage door. Has a large push button that opens and closes the garage door, along with a button that turns opener lights on or off. An auxiliary button can be programmed to open and close a second garage door opener, too.

Model 378LM is NOT meant to be a substitute for a wired control panel.
  • Remotes cannot be programmed from this unit.
  • Garage door cannot be opened if the battery dies.
  • Light button must be programmed by a wired multi-function control panel.
  • There is no lock feature to lock out remote controls.
  • No constant LED - cannot be seen in the dark. There is no constant pressure to override The Protector System® in an emergency.
Also known as: 012381993789, 378LMC
IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.

Quantity Discounts

2+: $77.13 each
4+: $77.13 each
8+: $77.13 each



Unmatched Support. The Right Part. DIY with Confidence!


Huge inventory of parts and torsion springs for same or next day shipping! Here you will find all you need in the most common sizes of 1 3/4," 2," 2 1/4," and 2 5/8" inside diameter springs. Please contact us for specialty springs such as TorqueMaster, EZ Set, self-Storage, and steel rolling door springs as many of these have been subject to supply chain shortages. Larger 3 3/4" commercial and industrial springs may require an week to ship; other springs may require three to four weeks to process.

COVID update. No mask, no service! When picking up parts please wear a mask. We'll gladly provide one. Please honor the six foot social distancing rule. Thank you for your patience and understanding.

Shipping times and costs have changed. Normal transit times are currently not guaranteed, even on next day and second day shipments. Shipping prices on items over eight feet have more than tripled.