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LiftMaster/Chamberlain Replacement Part - 378LM Wireless Secondary Control Panel with 315MHz Security+® Garage Door Openers

SKU 625-LM-378LM
Original price $56.34 - Original price $56.34
Original price $56.34
$73.24
$73.24 - $73.24
Current price $73.24

GarageDoorProject® exclusively partners with US vendors, ensuring 100% OEM parts with all-new production dates. LiftMaster/Chamberlain 378LM Wireless Secondary Control Panel with 315MHz Security+® Garage Door Openers.

WIRELESS FLEXIBILITY: Completely wireless design allows for versatile installation options and eliminates the need for wiring.

DUAL OPENER CONTROL: Operate up to 2 garage door openers with one control panel, offering added convenience and efficiency.

RELIABLE PERFORMANCE: Operates on a 315MHz frequency with a 3V CR2032 battery, ensuring consistent and dependable performance.

COMPATIBILITY: Compatible with LiftMaster, Chamberlain, and Craftsman garage door openers manufactured after 2005 or with a PURPLE learn button.

Product Description

LiftMaster 378LM Professional-Grade Wireless Secondary Control Panel Garage Door Keypad 315MHz Compatible With Chamberlain | GarageDoorProject | 100% OEM | US Vendor

The Wireless Secondary Control Panel from LiftMaster 378LM is the ideal upgrade for adding seamless wireless garage door remote control and enhanced convenience to your home. This wireless secondary control panel operates on a 315MHz frequency and supports dual opener control, allowing you to manage up to two garage door openers with one device. Compatible with LiftMaster, Chamberlain, and Sears Craftsman garage door openers manufactured after 2005 or with a PURPLE learn button, this ergonomic garage remote ensures reliable and efficient operation every time.


Designed for easy installation without wiring, the wireless control panel offers flexible placement options to fit your garage setup. Powered by a long-lasting 3V CR2032 lithium metal battery, it delivers dependable performance and durability. Its sleek black design complements any garage interior while providing a security garage keypad that enhances your home’s safety.


Key features of the Wireless Secondary Control Panel include:

- Wireless flexibility: Completely wireless design eliminates wiring hassles for quick setup
- Dual opener control: Manage two garage door openers from a single panel for added convenience
- Ergonomic design: Comfortable handling improves usability during daily operation
- Reliable compatibility: Works with LiftMaster, Chamberlain, and Craftsman openers made after 2005 or featuring a PURPLE learn button
- Consistent performance: Operates on secure 315MHz frequency with a 3V CR2032 battery power source
- OEM quality: 100% original manufacturer product from GarageDoorProject® with US vendor reliability

Technical specifications:

- Model: 378LM
- Frequency: 315MHz
- Color: Black
- Battery Type: Lithium Metal (3V CR2032)
- Maximum Devices Supported: 2
- Power Source: Battery powered for wireless convenience

This LiftMaster compatible panel is an essential garage door accessory that replaces older or lost controls, offering an ergonomic garage remote solution that enhances your garage system’s functionality. Tested for industry standards and supplied as a genuine OEM replacement part, this wireless control panel guarantees compatibility and performance you can trust.


Upgrade your garage door system today with the Wireless Secondary Control Panel by LiftMaster. Experience the ease of wireless garage control combined with robust security features in one compact unit. Whether you need an additional security garage keypad or a convenient dual opener control device, this garage door keypad accessory delivers lasting value and improved user experience.

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