Please upgrade to the new Edge browser, or use Chrome, Firefox or Safari, before continuing. Internet Explorer will not support the best shopping experience on the ADI Digital Branch site after March 12. close button
Shop ADI’s Cyber Week Sale – Ends Dec. 8Elevate security and save with Comelit kits
products
{{vm.adilogoaltText}} {{vm.adilogoaltText}}
search
We're sorry. Some of your account features have been disabled due to a problem with your account. Please call our Website Support team at 1.877.228.6739 to resolve this issue.

LiftMaster 821LMC-S Smart Garage Control, Universal

Brand: LiftMaster
ADI #:O2-821LMCS Model #: 821LMC-S  Name: LiftMaster 821LMC-S Smart Garage Control, Universal
  • Smartphone Control: Check the status and control your garage door and myQ lights with the myQ App.
  • Guest Access: Securely share access to your garage with people you know and trust. (Note: this is not intended for guests under the age of 16.)
  • Real-time alerts: Get notifiedWhen your garage door opens, closes, or is le' open.
Liftmaster Smart Garage Control

Product Overview

This device provides a quick and easy smart home upgrade that allows you to link your existing garage door opener to the myQ® app.

Popular features

Smartphone control
Control your garage door from anywhere and receive real-time notifications when your garage door is opening or closing.

Universal
Works with all major brands of garage door openers manufactured after 1993 that have standard safety sensors.

Expandable
Enables up to 16 myQ smart devices including LED lights and light controls.

In-Garage Delivery
Enables Key by Amazon In-Garage Delivery, a secure and convenient package delivery solution for Prime members.

Scheduling
Conveniently allows you to close and secure your garage door or have your lights turn on/off at designated times.

Guest access
Securely share access with people you know and trust through the myQ Guest feature.

New and improved setup
Enabling smart garage control has never been faster or easier. Physical installation takes minutes and new Bluetooth pairing makes connecting your device to your smartphone and to Wi-Fi a breeze.

General Information

Name : LiftMaster 821LMC-S Smart Garage Control, Universal , LiftMaster
Category : Smart Garage Door Controllers
UPC Code : 012381196913
Country of Origin : United States. Country of origin is subject to change.

Specifications

General Information

ADI Part Number : O2-821LMCS
Brand Name : Liftmaster
Manufacturer : The Chamberlain Group, Inc
Manufacturer Part Number : 821LMC-S
NDAA Compliant : No
Product Line : Smart Garage
Product Model : 821LMC-S
Product Name : Smart Garage Control
Product Type : Garage Door Control System

Physical Characteristics

Application/Usage : Controller, Door Controller, Door Opener, Door Sensor, Garage Door, Indoor, Monitor, Security
Form Factor : Ceiling Mount, Door Mount, Wall Mount
Product Color : White

Warranty

Limited Warranty : 1 Year
Limited Warranty (Second) : 1 Year

Miscellaneous

Compatibility : Works with most brands of garage door openers manufactured after 1993 that have standard safety sensors
Country of Origin : US
Package Contents : Smart Garage Control 1 x Hub 1 x Door Sensor (additional sensors sold separately: 821LMC-SENSOR) Power Adaptor Mounting Plate Hardware
TAA Compliant : No
close button