Skip to content
We only sell 100% OEM parts. Do not fall for fake imported knockoffs ( which are very had to notice)- Family Owned & Professional Field Experts.
We only sell 100% OEM parts. Do not fall for fake imported knockoffs ( which are very had to notice)- Family Owned & Professional Field Experts.
Free Express Shipping

On All Orders

Home Delivery

Straight To Your Door

Buy Now Pay Later

Flexible Options

GDP Rewards

Join Now

Liftmaster/Chamberlain Replacement Part - 877LM Wireless Keyless Entry System with Security+ 2.0 Garage Door Opener

SKU 625-LM-877LM
Save 35% Save 35%
Original price $193.99
Original price $193.99 - Original price $193.99
Original price $193.99
Current price $125.99
$125.99 - $125.99
Current price $125.99

GarageDoorProject® exclusively partners with US vendors, ensuring 100% OEM parts with all-new production dates. Liftmaster 877LM Wireless Keyless Entry System.

WIRELESS ACCESS: No remote or key needed, offering seamless entry with personal PIN.

SECURITY+ 2.0: Ensures encrypted signal transmission, preventing interference and boosting security.

EASY INSTALLATION: Wall-mounted design, quickly syncs to your existing opener's frequency.

DURABLE BUILD: Made from weather-resistant plastic for long-lasting performance in all conditions.

Product Description

LiftMaster 877LM Professional-Grade Wireless Keyless Entry Wall Mounted Garage Door Keypad Battery Powered | GarageDoorProject | 100% OEM | US Vendor

The LiftMaster 877LM Wireless Keyless Entry keypad offers secure, convenient garage access with wireless keyless entry technology, allowing you to open or close your garage door using a personal four-digit PIN code. Designed as a professional-grade garage door keypad, this battery powered keypad features advanced Security+ 2.0 encryption that prevents signal interference and ensures only authorized users gain entry, enhancing your garage door security. With an operating range of up to 100 feet and a weather resistant keypad housing made from durable plastic, this wall mounted keypad provides reliable performance in all weather conditions. Installation is easy with its wireless design requiring no additional wiring, making it an ideal LiftMaster replacement part for seamless integration with your existing system. Backed by a 1-year limited warranty and trusted by thousands of customers nationwide, the 877LM guarantees peace of mind and long-lasting functionality.


Key features include:

- Wireless keyless entry: Secure access via personal four-digit PIN without needing a garage door remote
- Security+ 2.0 technology: Encrypted signals prevent radio interference for enhanced security
- Battery powered keypad: Operates on standard alkaline batteries for easy maintenance
- Weather resistant keypad: Durable plastic construction withstands rain, snow, and heat
- Wall mounted keypad: Conveniently installed outside your garage door for quick access
- Operating range up to 100 feet: Allows flexible placement within range of your garage opener
- Easy garage installation: No wiring needed, reducing setup time and complexity
- Compatible LiftMaster replacement part: OEM quality ensures perfect fit and function
- Garage access control: Manage who can enter your garage with unique PIN codes

Technical specifications:

Product Name: Wireless Keyless Entry System (Model 877LM)

Technology: Security+ 2.0 encrypted signal transmission

Power Source: Battery-powered (alkaline battery)

Material: Durable plastic housing

Installation Type: Wall-mounted outside the garage

Color: Gray

Operating Range: Up to 100 feet

Warranty: 1-Year Limited Warranty from GarageDoorProject®


Upgrade your home’s security and convenience with the LiftMaster 877LM wireless keyless entry system. Its robust Security+ 2.0 technology ensures safe, interference-free communication between the garage door keypad and opener. The weather resistant keypad is built to endure harsh outdoor conditions year-round without compromising performance. Its wireless design eliminates complicated wiring, allowing swift installation even for DIY enthusiasts. This professional-grade device is a trusted OEM replacement part that seamlessly integrates with existing LiftMaster systems to provide reliable garage door security.


Thousands of satisfied customers have enhanced their garage access control using this wall mounted keypad, appreciating the combination of ease, safety, and durability it brings to everyday life. Whether you need quick entry without fumbling for remotes or want to restrict access securely with unique PIN codes, this wireless garage door keypad delivers consistent performance and peace of mind.

Know How Guides

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare