LiftMaster 378LM Wireless Secondary Control Panel

LiftMaster 378LM Wireless Secondary Control Panel

The LiftMaster 378LM, also known as 378LMC or 012381993789, is a wireless secondary control panel designed to provide additional convenience for your garage door opener system. Compatible with all 315 MHz LiftMaster garage door openers, this control panel offers a range of features to enhance your garage experience.

Notable Features

• Wireless design for easy installation anywhere in the garage
• Large push button for opening and closing the garage door
• Dedicated button for turning opener lights on or off
• Auxiliary button that can be programmed for a second garage door opener
• Compatible with garage door openers featuring a purple learn button or antenna
• Operates on a 3V CR2032 lithium battery with up to 3 years of battery life

Important Notes

• Not intended as a substitute for a wired control panel
• Cannot program remotes from this unit
• Light button requires programming via a wired multi-function control panel
• No lock feature to disable remote controls
• No constant LED for visibility in the dark
• Lacks constant pressure feature to override The Protector System® in emergencies

Compatibility

The 378LM is compatible with all 315MHz LiftMaster garage door openers, specifically those with:

• A purple learn button
• A purple antenna
• Silver buttons with glowing blue lights on the remote
• Black buttons on the original remote (if made after 2005)

Installation and Setup

Installation is quick and easy with no wiring required. The panel can be mounted anywhere in the garage within sight of the garage door, such as near the garage door or the access door.

Technical Specifications

• Model Numbers: 378LM, 378LMC, 012381993789
• Battery: 3V CR2032 Lithium (replaceable)
• Expected Battery Life: Up to 3 years
• Frequency: 315 MHz

Why Choose the LiftMaster 378LM?

The 378LM offers a convenient solution for those wanting an extra control panel in their garage without the hassle of wiring. Its wireless design and multi-function capabilities allow you to control up to two garage doors and lighting from any suitable location in your garage. While it has some limitations compared to wired panels, its ease of installation and use make it an excellent secondary control option for compatible LiftMaster garage door opener systems.

Upgrade your garage convenience with the LiftMaster 378LM Wireless Secondary Control Panel – flexible control at your fingertips.

Download Information:

• Installation / User Manual