LiftMaster 877LM Security+ 2.0 Keyless Entry

In stock
SKU
877LM

Quick Overview

  • Security+ 2.0 encrypted keypad with tri-band radio (310/315/390 MHz) for strong signal and interference mitigation
  • Wireless 4-digit PIN access with optional temporary PIN for guests or service personnel
  • Weather-resistant flip-up cover and backlit keys for dependable outdoor, day/night operation
  • Compatibility: LiftMaster openers with yellow Learn button (Security+ 2.0), including 8500/8500W, 8550/8550W, 8587W, 8355W, 8365W-267, 8160W; also works with Chamberlain and Craftsman Security+ 2.0 models
  • Power: 9V battery-operated; no hardwiring; quick programming via the opener’s Learn button
  • Dimensions: 6.25 x 2.50 x 1.00 in (H x W x D)
  • Installation: surface-mount with two screws; mounts near the garage door; simple on-unit programming steps
  • In the box: 877LM keypad, 9V battery, mounting screws, and user instructions
$68.82

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The LiftMaster 877LM Security+ 2.0 Keyless Entry is a wireless outdoor keypad that lets you open and close a compatible garage door opener using a secure personal PIN—no remote or key needed. Designed for LiftMaster, Chamberlain, and most Craftsman openers that use Security+ 2.0 technology and have a Yellow Learn button (typically 2011 and newer), this replacement keypad is ideal for residential applications and upgrades. It features Security+ 2.0 encrypted rolling-code transmission to help prevent code grabbing, a weather‑resistant flip‑up cover, and backlit keys for easy nighttime use. Powered by a 9V battery, the unit mounts outside the garage and requires no wiring.

Programming is quick through the opener’s Learn button: press Learn on the head unit, enter your 4‑digit PIN on the 877LM, and press Enter to sync. A temporary PIN can be set for guests or service providers, and the keypad supports standard keypad lockout after repeated incorrect attempts. For best results, verify the opener’s Yellow Learn button and Security+ 2.0 branding, and follow manufacturer instructions to test safety reversal after installation. Typical use cases include replacing a lost or worn keypad, adding keyless access alongside remotes, or enabling PIN entry for family members on compatible LiftMaster, Chamberlain, and Craftsman Security+ 2.0 garage door openers.

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Customer Questions
Is the key pad wireless?
The LiftMaster 877LM is wireless and is powered with a 9v battery.
How do I program for 2 different garage doors?
As long as the openers are compatible you can program an unlimited number of openers to the keypad. For each opener follow the same instructions for programming one door. Below is a link to the programming instructions. https://www.movingupgaragedoors...
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LiftMaster Compatible Models
835583608500855085578587
Not all compatible models may be shown. Contact us with model number to confirm compatibility