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821LMC-SMC replacement parts

This model number is discontinued. Available replacement parts are listed below.

Replacement Parts

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Compatibility

The Smart Garage Control is compatible with most brands of garage door openers manufactured after 1993 that use photoelectric sensors that do not shut off. Please find below information on the full list of compatible openers by manufacturer.

Manufacturer Mfg Year Manufacturer Mfg Year
Chamberlain® 1993-Present* Overhead Door® 1996-Present
LiftMaster® 1993-Present* Guardian® 1993-Present
Craftsman® 1993-Present* Stanley® SecureCode® 1993-Present
Genie® 1996-Present Wayne Dalton® 1993-Present

*The Smart Garage Control is not intended for use with openers in which the photoelectric sensors located near the bottom of the garage door change power mode (e.g., lights on the sensors turn off after the door is closed), or any Chamberlain Group opener with a yellow learn button manufactured between 2010 and 2021.

Need help? Use the myQ Compatibility Tool.

Tip 1: Check For Safety Sensors

Confirm your existing garage door opener has functioning safety sensors.

Test Your Garage Wi-Fi

Ideally, your signal strength should be at 75% or more when standing in the garage.

Know  Your Wi-Fi Password

Have your home’s Wi-Fi password availabe prior to starting set up.

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