Liftmaster 821lm Garage Door Opener – Now Control your Garage with Tablet/Smartphone!

Liftmaster 821LM Garage Door Opener Review 2023

A brand new Liftmaster MyQ 821LM Garage Door Opener is here. If you are planning to construct a new house, you must have a garage to place your vehicles. For the safeness of your cars and bikes, a garage will play a major role. A garage door placed with a secured system protects the vehicles.

Choosing the best one from the Top Rated Garage Door Openers is not an easy task. Liftmaster is one of the top-rated ones. Old-modeled garage doors are a little bit noisy to open. But now, you can easily open the garage door with a remote. Every customer wants to know about the features, specifications, and pros & cons when they decide to buy a product.

Best Garage Door Opener Liftmaster MyQ 821LM

You can control these Garage Door Openers with any electronic device such as a smartphone, tablet/ laptop, or Desktop. The garage door gets open with the mobile or a tab when there is a MyQ Technology. With this technology, you can control the garage door in mobile from home itself. For every asset in our home, it is necessary to have security. The safety is also meant for the vehicles.

If your garage door opener is an old one, then there is a chance to happen robbery. For that purpose, these Garage Door Openers System invented. Through the MyQ Mobile App, you can secure your amazing vehicles. When opening/closing a garage door, a noise arises, which is quite clunky. If there is a Garage Door Opener, then you can get rid of all these problems. Buy a Liftmaster MyQ 821LM Garage Door Opener at an affordable price. In the upcoming sections, you can get brief information regarding the MyQ 821LM.

Liftmaster 821LM MyQ Garage Door Opener Reviews

The Liftmaster, one of the best garage door opener manufacturing companies in the world. Everytime Liftmaster releases many models such as 3800, 8500 8355 and so on. Now the 821LM MyQ Liftmaster Garage Door Opener is infront of you. This model designed to control the entire functioning of the garage door opener with a smartphone app called MyQ. Before going to use this app, you need to connect Liftmaster 821LM to your Internet Router.

Imagine a situation, after parking a car in the garage, you forgot to off the light & close the door. In that type of cases, Liftmaster 821LM MyQ let you control, access the garage door opener. Also, you can control the light systems of your home. To know the condition of your garage door opener then with the help of MyQ App, alert messages and pop-ups will be sent to your mobile. You know, this Liftmaster MyQ Garage Opener, i.e., 821LM opens two garage doors at a time. This is one of the excellent features in the Liftmaster MyQ 821LM.


  • Price
  • Connectivity
  • Performance
  • Capacity and Compatibility

1. Price

When any customer thinks to buy a product, they mainly look for the cost. If it is reasonable, then only they go for it. When it’s about the 821LM MyQ, the Liftmaster Garage Door Opener Price is under $100. This is the reason why Liftmaster MyQ 821LM is well known as an affordable garage door opener.

2. Connectivity

To start working your garage door opener, you need to enable the 821LM MyQ Technology to monitor & control, open and close the garage door. You need to login to MyQ from your smartphone. You can also operate the home lighting system. It would help if you kept the Wi-Fi Router near the garage door opener to a wall.

3. Performance

Liftmaster 821LM MyQ Garage Door Opener performance is outstanding. That’s what I liked most in the 821LM MyQ. It monitors, open and controls the garage door opener. You can even get the emails and popup’s in the form of alert notifications to your device. So that you can directly know the garage door’s status.

4. Capacity & Compatibility

The Liftmaster MyQ 821LM Garage Door Opener controls 2 garage door openers at a time, but an additional door sensor is required. It would help if you bought it separately. It also controls nearly 16 MyQ-Enabled Devices.

Liftmaster 821LM MyQ’s design is similar to Chamberlain’s MyQ-G0201. It works for many garage door opener brands where photo eyes should be included in it—few of the brands such as Chamberlain, Sears Craftsman.



  • Manufacturer : Liftmaster
  • Item Model Number : 821LM
  • Product Dimensions : 10 x 5 x 5 inches
  • Item Weight : 1.05 pounds
  • Capacity : 16 MyQ-Enabled Devices
  • Color : Black



Liftmaster 821LM is best compatible if your garage door has safety sensors.


Yes, 821LM Universal Controller will work with Genie Pro Model 1024


To install Liftmaster 821LM Garage Door Opener
1. Program the the door Sensor to your WiFi Hub
2. Program the WiFi hub
3. Use the manual to know how many presses are needed according to your model of the garage door opener.
4. Exit the programming mode by pressing and holding the settings button until the blue LED light blinks.
5. Mount the door sensors
6. Mount the WiFi hub


Liftmaster 821LM Garage Door costs around $129.00


To gain all the advantages with the help of a Garage Door Opener, Liftmaster 821LM MyQ is a perfect choice. Bring this Garage Door Opener to home, save your time & also stay away from the quiet noise that happens when opening & closing a garage door.

Liftmaster MyQ Garage Universal Smartphone Garage Door Controller 821 lm image

Liftmaster MyQ Garage Universal Smartphone Garage Door Controller allows you to access almost all the garage door opener brands and gate openers through your smartphone. At once, you can control two garage door openers, and it even controls 16 MyQ enabled devices. Overall, it is the best controller for the one who even wants to control home lighting with a smartphone.


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