LiftMaster 821LMC-S Smart Garage Control: Smartphone control from anywhere
For the homeowner who wants to secure their garage without a full security system, this Liftmaster myQ Smart Garage Control offers simple remote access. It transforms your garage into a smart space, perfect for letting in a delivery when you are not home or checking if you left the door open after leaving.
Set up takes minutes with Bluetooth Low Energy, and the compact white design blends discreetly into your garage. You control everything from your smartphone, receiving alerts if the door opens unexpectedly. It works with Amazon Key for secure in-garage deliveries, giving you peace of mind instead of worrying about packages on your porch.
Features
- Works with all major garage door brands since 1993
- Compact modern design with white finish
- Bluetooth Low Energy for easy setup
- Enables Amazon Key In-Garage Delivery
- Smartphone control from anywhere
General specs
- Brand: LiftMaster
- Model: 821LMC-S
- Seller: Amazon
- ID: B09RQ8BGRM
- Weight: 363
- Dimensions: 76, 25, 25
- Connectivity: Wi-Fi, Bluetooth
- Smart Home Compatibility: Alexa
- First listed by seller: 1/12/26
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
#publicidad
$49.97
$59.06
Last price update: 2/7/26
Available to order
Price History for seller Amazon
Shipping options
Delivery to 
United States
United States
Available
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LiftMaster 821LMC-S White Smartphone control from anywhere
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| Brand | LiftMaster | CHAMBERLAIN | SwitchBot | Kinkeni | Otcboimo | datonten |
| Model | 821LMC-S | MYQ-G0401-ES | W5502330 | TYLk-H1-RF | TYCKM | RFQ-B1 |
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| Price | $49.97 | $29.98 | $21.99 | $19.88 | $20.99 | $31.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Feb 7, 2026 | Feb 7, 2026 | Feb 7, 2026 | Feb 7, 2026 | Feb 7, 2026 | Feb 7, 2026 |
| Weight | 363 | 371.38 | <num1>, <num2> | 99.79 | <num1>, <num2> | 220 |
| Dimensions | 76, 25, 25 | 66.04, 20.32, 66.04 | <num_width>, <num_height>, <num_z> | 36.07, 20.07, 85.09 | 39.12, 24.13, 0.00 | 63.5, 15.24, 63.5 |
| Connectivity | Wi-Fi, Bluetooth | Wi-Fi, Bluetooth | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi |
| Smart Home Compatibility | Alexa | Alexa | Alexa, Google Assistant | Alexa, Google Assistant | Alexa, Google Assistant | Alexa, Google Assistant |
| Wireless Range | 50, 50 | <num_from>, <num_to> | 30, 100 | <num_from>, <num_to> | <num_from>, <num_to> | |
| App Compatibility | myQ | Smart Life | Smart Life | Smart Life | Smart Life, Tuya Smart | |
| Material | ABS | Plastic | <variable> | <value> | ||
| Plug Type | US | US | <variable> | <value> | ||
| Mounting Type | Door Mount | Door Mount | <value> | |||
| Batteries Required | No | No | Yes | No | ||
| Input Voltage Range (DC) | <num_from>, <num_to> | 5, 5 | <num_from>, <num_to> | <num_from>, <num_to> | ||
LiftMaster 821LMC-S White Smartphone control from anywhere
$49.97
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