Liftmaster Garage Controller 821LM-DS

Liftmaster Smart Garage Door Controller

  • Check the status and control your garage doors MyQ lights from anywhere .
  • Receive real-time alerts when there’s activity with your garage doors or MyQ lights.
  • Easy wireless install to install in the garage (2.4 GHz Wi-Fi signal required).
  • Monitor, open and close your garage door and control home lighting, all from a smartphone tablet or computer with MyQ® Technology.
  • Controls up to two garage doors at once (requires extra door sensor, sold separately).
  • Controls up to 16 MyQ-Enabled devices.
Category: SKU: 821LM-DS


This Liftmaster MyQ universal smartphone garage door opener controller allows you to control almost any garage door opener with a smartphone, tablet, or computer. Alerts can be received as email or pop-up (push) notifications on your mobile device so you always know the status of your garage door. MyQ Garage enables smartphone control of most major garage door opener brands and gate operators. Compatible with:

  • LiftMaster®
  • Chamberlain®
  • Craftsman®
  • Genie® – Most garage door openers manufactured between 1996 and 2016 (Intellicode 1 and Intellicode 2).
  • Overhead Door® – Most garage door openers manufactured between 1996 and 2016 (CodeDodger 1 and CodeDodger 2).
  • Linear/MegaCode
  • Stanley SecureCode
  • Wayne Dalton® 372MHz

Additional information