LifeMaster 821LMC-S Smart Garage Control User Guide
- June 6, 2024
- LifeMaster
Table of Contents
POWERED BY MY ®
821LMC-S
Smart Garage ™ Control
Smart Garage Control
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.
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 shares access with people you know and
trust through the myQ Guest feature.
Control from anywhere
Peace of mind–delivered. Launch the myQ app to assure your garage door wasn’t
left open and close it with a tap of a button.
Always in the know
Everyone wants to know what’s happening at home while you’re away. With real-
time notifications, you know every time your garage opens, closes, or is left
open.
Compatible accessories
MYQ-SGC1WLM
Smart Garage Camera
Adds streaming video and 2-way communication to the myQ app.
825LM
Remote Light Control
Plugin any lamp to control with a smartphone or garage remote.
827LM
myQ Remote LED Light
Easily mounts in minutes to provide light to any location in the garage.
823LM
Remote Light Switch
Replaces wall switches to enable lighting control with a smartphone or garage
remote.
Specifications
Control
Control up to two garage door openers at once with an additional garage door
sensor (SKU: 821LMCSENSOR sold separately), enables up to 16 myQ accessories
including LED lights and light controls; acts as a Wi-Fi® bridge for Yale |
LiftMaster Locks.
Components
Hub communicates with the garage door opener via radio control; plugs into an
outlet and mounts on ceiling or walls in the garage; door sensor mounts on the
top panel of the inside of a sectional garage door.
Dimensions
| Hub: | 3.875” W | 3.875” H | 1.25” D |
|---|---|---|---|
| Door Sensor: | 2.625” W | 2.625” H | .875” D |
Wi-Fi Network
- 2.4 GHz
- IEEE 802.11 b/g/n
- Security: WPA2, WPA, and WEP
myQ® Radio
902–928 MHz 50-Channel FHSS (frequency hopping spread spectrum); provides
2-way communication from garage door opener and myQ accessories; enables
monitoring and control of garage door openers and lighting controls via
smartphone/tablet.
Bluetooth™
Enhanced set up experience to the home network; communicates with Yale |
LiftMaster Locks
Compatibility
Works with all major brands of garage door openers made after 1993 with safety
sensors:
- LiftMaster®, Chamberlain®, Craftsman®, and Raynor®: 310, 315, 390, 433.30, 433.92, 434.54 MHz
- Linear®: MegaCode® 318 MHz
- Genie®: Intellicode® 315, 390 MHz
- Overhead Door®: CodeDodger® 315, 390 MHz
- Wayne Dalton®: KeeLoq® 372.5 MHz
- Stanley®: SecureCode 310 MHz
- Xtreme Garage®: 303 MHz
- Sommer®: KeeLoq® 310 MHz
1 carton shipping details
Dimensions: 9.88” x 4.13” x 1.77”
Contents: 1 hub, 1 door sensor (additional sensors sold separately: 821LMC-
SENSOR), power adaptor, mounting plate and hardware, quick start guide Weight:
.87 lbs.
Master pack shipping details
Dimensions: 10.75” x 10.00” x 9.13” Quantity: 10 units Weight: 9.69 lbs.
Pallet shipping details
Dimensions: 48.00” x 40.00” x 48.43”
Quantity: 800 units
Weight: 775.12 lbs.
1 Year Warranty
Note: only install this device with a sectional door–not for use with
gates or commercial garage doors.
For purchase and professional install
Visit LiftMaster.com
For partners
Orders: 800.282.6225 | Support: 800.528.2806 | Self service:
LiftMasterTraining.com
© 2021 The Chamberlain Group, Inc. All Rights Reserved. | LMACENPGSMCNTRL 2/21
*In-garage delivery is available for Amazon Prime members in select cities and surrounding areas. To learn more about Key by Amazon, and to check your eligibility, visit myq.com/key-by-amazon.Terms and conditions apply.
LiftMaster, the LiftMaster logo, myQ, the myQ logo, and Chamberlain have registered trademarks of The Chamberlain Group, Inc. Patented and patents pending. See LiftMaster.com/patents. Amazon, Key, and all related logos are trademarks of Amazon.com, Inc. or its affiliates. Wi-Fi® is a trademark of Wi-Fi Alliance®. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. Yale is a trademark of ASSA ABLOY Residential Group, Inc. Craftsman is a registered trademark of Stanley Black & Decker, Inc. Raynor is a trademark of Raynor Worldwide. Linear is a trademark of Nortek Security & Control LLC. Genie and Intellicode are trademarks of GMI Holdings, Inc. Overhead Door, Wayne Dalton, and CodeDodger are trademarks of Overhead Door Corporation. KeeLoq is a registered trademark of Microchip Technology Inc. Stanley is a rademark of Stanley Logistics L.L.C. Xtreme Garage is a trademark of Menard, Inc. Sommer is a trademark of Sommer Antriebs- und Funktechnik GmbH. All other trademarks are the property of their respective owners.