# Liftmaster MyQ Smart Garage Control HUB

The LiftMaster 821LMC-S Smart Garage® Control is a device designed to enable smartphone control of garage doors. It is compatible with most major garage door opener brands manufactured after 1993 that have standard safety sensors. Key features include a modern, compact design with a white finish, and easy setup via Bluetooth Low Energy (BLE) integration. Users can download the myQ® App for quick setup. The device allows for secure in-garage delivery for Amazon Prime packages, with real-time updates and control via a smartphone.

**Key Features:**  

-   **Smartphone Control:** Manage garage door and lights via the myQ App.
-   **Guest Access:** Securely share garage access with trusted individuals.
-   **Real-time Alerts:** Receive notifications for garage door activity.
-   **Daily Schedules:** Set automatic times for door closure and light operation.
-   **Multi-Door Control:** Monitor and control a second garage door with an additional sensor (sold separately).
-   **Universal Compatibility:** Works with most garage door openers manufactured after 1993 that have standard safety sensors.
-   **Compact Design:** Features a modern, white finish that blends with home interiors.
-   **Easy Setup:** Simplified installation process with Bluetooth connectivity.
-   **Secure Delivery:** Compatible with in-garage delivery services like Key by Amazon.

**Specs:**

-   Hub Dimensions W 3-7/8" x H 3-7/8" x D 1-1/4"
-   Door Sensor Dimensions W 2-5/8" x H 2-5/8" x D 7/8"

**Includes:**  

-   One hub
-   One door sensor (with the option to purchase additional sensors separately, model: 821LMC-SENSOR)
-   Power adapter
-   Mounting plate and necessary hardware
-   A quick start guide for easy setup

##### Compatibility

The LiftMaster Smart Garage Control (821LMC-S) is universally compatible with most garage door openers manufactured after 1993 that have standard safety sensors. This broad compatibility range ensures it can work with a wide variety of garage door opener brands and models.  

-   Chamberlain: 1993-Present
-   LiftMaster: 1993-Present
-   Craftsman: 1993-Present
-   Genie: 1996-Present
-   Overhead Door: 1996-Present
-   Linear MegaCode: 1993-Present
-   Stanley SecureCode: 1993-Present
-   Wayne Dalton: 1993-Present

##### Instructions

Programming Instructions:

[LiftMaster Smart Garage Control Owner's Manual](https://cdn.shopify.com/s/files/1/1499/9402/files/821LMC-1.pdf?v=1701201155 "LiftMaster Smart Garage Control Owner's Manual")  
[myQ Smart Garage Control Door Sensor Quick Start Guide](https://cdn.shopify.com/s/files/1/1499/9402/files/821LMC-Sensor.pdf?v=1701201154 "myQ Smart Garage Control Door Sensor Quick Start Guide")

## Details

- **Price:** 56.99 USD
- **Vendor:** Liftmaster

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 56.99 USD | In stock |

## Images

- LiftMaster 821LMC-S Smart Garage Control Hub with Modern White Finish
- Compact and Sleek Design of LiftMaster Smart Garage Control Device
- LiftMaster Smart Garage Control Setup with myQ App on Smartphone
- Garage Door Sensor of LiftMaster 821LMC-S for Enhanced Security
- Real-Time Alerts Notification on Phone with LiftMaster Smart Garage Control.
- Easy Bluetooth Setup Process of LiftMaster 821LMC-S Smart Garage Control.
- Guest Access Feature on LiftMaster Smart Garage Control via myQ App
- 821 LMC SENSOR
- 821 LMC SMART GARAGE DOOR CONTROL IN BOX
- Complete Kit of LiftMaster Smart Garage Control with Hub, Sensor, and Accessories

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> Source: [Express Garage Doors](https://www.expressgaragedoors.com/products/liftmaster-myq-smart-garage-control-hub)
> Updated: 2026-07-23