LiftMaster 387LM Wireless Universal Keyless Entry Garage Door Keypad

The LiftMaster 387LM Wireless Universal Keyless Entry is a universal exterior garage door keypad designed to provide convenient keyless access to a compatible garage door opener. Instead of carrying a handheld remote or physical key, users can operate the garage door by entering a programmed personal identification number directly on the keypad.

Designed for broad compatibility, the 387LM works with many LiftMaster, Chamberlain, Craftsman, and other major-brand garage door openers that use supported 390 MHz, 315 MHz, and Security+ 2.0 communication systems. Its wireless design eliminates the need to run control wiring between the keypad and garage door opener.

A slide-up protective cover helps shield the keypad from outdoor weather exposure while keeping the buttons accessible when needed. The large, easy-to-read keypad makes the 387LM suitable for residential garages where homeowners, family members, service personnel, or other authorized users need convenient exterior access.

Features

• Genuine LiftMaster 387LM universal wireless keyless entry keypad
• Provides garage access without a handheld remote or physical key
• Programmable personal PIN operation
• Wireless design requires no control wiring to the garage door opener
• Compatible with multiple generations of garage door opener radio systems
• Supports Billion Code 390 MHz technology
• Supports Security+ 390 MHz technology
• Supports Security+ 315 MHz technology
• Supports Security+ 2.0 technology
• Compatible with Green, Orange/Red, Purple, and Yellow learn-button systems
• Designed to work with many major garage door opener brands
• Weather-resistant slide-up protective cover
• Large, easy-to-read keypad buttons
• Suitable for residential garage door access applications
• Convenient replacement or additional exterior entry device

How It Works

The LiftMaster 387LM communicates wirelessly with a compatible garage door opener receiver. During setup, the keypad is programmed to recognize the garage door opener using the opener's Learn button and the appropriate programming procedure for that opener type.

After programming, the user enters the selected PIN on the keypad to transmit a wireless command to the garage door opener. The opener receives the programmed signal and activates the garage door in the same general manner as a compatible wireless remote control.

Because the 387LM supports several generations of LiftMaster radio technology, the exact programming procedure may vary depending on the color of the Learn button and the communication system used by the garage door opener.

Compatibility

The LiftMaster 387LM is designed as a universal keyless entry and is compatible with many LiftMaster, Chamberlain, Craftsman, and other major-brand garage door openers.

LiftMaster lists compatibility with garage door openers using the following Learn button colors:

• Green Learn button
• Orange/Red Learn button
• Purple Learn button
• Yellow circular Learn button

Supported communication technologies include:

• Billion Code — 390 MHz
• Security+ — 390 MHz
• Security+ — 315 MHz
• Security+ 2.0

Because garage door opener compatibility depends on the opener's manufacturer, age, receiver technology, and Learn button configuration, customers should verify their opener before ordering.

If you are replacing an existing keypad, do not rely only on the appearance of the old keypad. Check the model number and Learn button color on the garage door opener motor unit whenever possible.

Package Contents

• 1 LiftMaster 387LM Wireless Universal Keyless Entry keypad
• Protective slide-up keypad cover
• Required mounting hardware and programming materials as supplied by the manufacturer

Package contents may vary slightly depending on manufacturer packaging or production revision.

Installation Requirements

The LiftMaster 387LM is normally installed outside the garage in a convenient location near the garage entry door.

Installation generally requires:

• A compatible garage door opener
• Access to the garage door opener's Learn button during programming
• Suitable mounting location near the garage door
• Basic hand tools for mounting the keypad
• Programming of a personal PIN according to LiftMaster instructions

No control wiring between the keypad and garage door opener is required.

Before installation, locate the Learn button on the garage door opener and identify its color. The Learn button is typically located on the motor head near the antenna wire or control-board area, although the exact location varies by opener model.

Installation & Safety

Always follow the LiftMaster programming and installation instructions supplied with the keypad and the instructions provided with your garage door opener.

Program and test the keypad only when the garage door is properly balanced, operating correctly, and equipped with functioning safety-reversal equipment.

Keep people, children, pets, vehicles, tools, and other objects clear of the garage door while programming or testing the system.

Never allow children to play with the keypad or use it as a toy.

Install the keypad where the user can see the garage door while operating it and where it cannot be accidentally activated by small children.

After programming, test the garage door opener's photo-eye system and automatic reversing system according to the opener manufacturer's instructions.

The 387LM is a wireless access-control device and does not replace required garage door safety sensors, entrapment-protection devices, or proper maintenance of the garage door and opener system.

LiftMaster 387LM Universal Wireless Keyless Entry Garage Door Keypad

Shop the LiftMaster 387LM universal wireless garage door keypad. Compatible with Green, Orange/Red, Purple and Yellow learn-button openers using 390 MHz, 315 MHz and Security+ 2.0 systems.