LIFTMASTER 821LMC-SENSOR Door Sensor Smart Garage 0012381194889

( Brand: Liftmaster ), ( Part Type: Garage Sensor ), ( UPC: 012381194889 )

Review LIFTMASTER Additional Door Sensor Smart Garage

Introducing the LiftMaster 012381194889 821LMCC-Sensor, a state-of-the-art door sensor specifically designed for use with LiftMaster's Smart Garage technology. This advanced sensor is engineered to deliver reliable and accurate performance, ensuring your garage door opens and closes safely and efficiently.

The 821LMCC-Sensor is a versatile accessory that can be easily installed on any sectional garage door, providing coverage for doors up to 14 feet wide. It features an adjustable mounting bracket, allowing for customized installation based on the unique configuration of your garage door.

One of the standout features of this sensor is its advanced photo eye technology. This technology uses a high-resolution, infrared lens to detect objects in its field of view, providing accurate and consistent readings. The sensor's adjustable coverage angle also ensures that it can detect objects regardless of their position, making it an ideal choice for garages with various obstacles or irregular door shapes.

The 821LMCC-Sensor is designed to seamlessly integrate with LiftMaster's MyQ technology, enabling users to monitor and control their garage door from anywhere using their smartphone or other internet-connected devices. This feature not only adds a layer of convenience but also provides peace of mind, allowing you to check the status of your garage door and receive alerts when the sensor is triggered.

This sensor is built to last, with a durable, weather-resistant design that can withstand the elements and maintain consistent performance over time. The sensor's sleek, modern design also complements the aesthetic of modern garage doors and blends seamlessly into your garage environment.

In summary, the LiftMaster 012381194889 821LMCC-Sensor is an essential accessory for any homeowner with a Smart Garage system. Its advanced photo eye technology, adjustable coverage angle, and seamless integration with MyQ technology make it a reliable and convenient choice for ensuring the safety and security of your garage. With its durable design and modern aesthetic, this sensor is an investment that will enhance the functionality and value of your garage for years to come.

Pros and Cons of Buying LiftMaster Model 012381194889 821LMC-Sensor Door Sensor for Smart Garage

a. Compatibility: This sensor is specifically designed to work with LiftMaster's line of smart garage door openers, ensuring seamless integration and operation.

b. Sensor Technology: The 821LMC sensor uses advanced technology to detect vehicles and people, providing reliable and accurate opening and closing functions.

c. Energy Efficiency: The sensor's low power consumption helps save energy and prolong battery life.

d. Customizable Settings: Users can customize settings like sensitivity, time-out, and vehicle detection for personal preference.

a. Price: Compared to basic door sensors, the LiftMaster 821LMC sensor may be more expensive due to its advanced features and compatibility with smart garage door openers.

b. Battery Replacement: While the sensor is energy efficient, the batteries still need to be replaced periodically, which can be a minor inconvenience.

The LiftMaster Model 012381194889 821LMC-Sensor Door Sensor for Smart Garage offers several advantages, such as compatibility with LiftMaster's smart garage door openers, advanced sensor technology, energy efficiency, and customizable settings. However, it comes with a higher price tag compared to basic door sensors. Ultimately, if you're looking for a reliable, advanced, and customizable door sensor for your smart garage, the LiftMaster 821LMC sensor is a worthwhile investment.

If you have a LiftMaster smart garage door opener and want a reliable, advanced, and customizable door sensor, the LiftMaster Model 012381194889 821LMC-Sensor Door Sensor is a recommended choice. It provides accurate detection, customizable settings, and seamless integration with your smart garage system.

Details:

Each Hubcap control up to two garage door openers. Each sold separately.

part #: 012381194889 prices

• $35.00-$53.20

specifications gardoremo:

• brand: Liftmaster
• part type: Garage Sensor
• upc: 012381194889

general gardoremo:

• Building Hardware > Garage doors Openers > Garage Door Remotes
• condition: New

seller gardoremo:

• # reviews: 362
• city: US
• rating: 99.0%

offer gardoremo:

• availability: In Stock
• started: June 3, 2025
• sold: 0
• options: Ship-to-home

payments gardoremo:

• wallet: Google-pay
• other
• credit card: Diners-club

returns gardoremo:

• paid by: Buyer
• policy: Returns Accepted
• method: Money back
• time: 30 Days

shipping gardoremo:

• cost: $0.00
• transit: 2-4 Days
• service: Standard
• type: Fixed
• class: Standard

Liftmaster 821LMC-SENSOR Is Similar To:

• 0012381998111 Liftmaster Wireless Keyless Garage Door Opener Entry Touchpad (31.2% similar) This are model number 877LM. You are buying on a new, but open bag Liftmaster joyless wireless garage door opener entry touch pad. This is my last one Ind the bag was open, but keypad new and all there. Comes with hardware,instructions and keypad...(February 2nd, 2019)
• 012381006359 Liftmaster Nib Garage Door Receiver Wall Mounted (28.6% similar) You are buying on: 1 nib Liftmaster 635LM garage door plug-in receiver 390MHZ wall mounted new in original opened box with part wires and instructions. A volt plug-in 390MHZ universal radio control receiver compatible with red orange rolling code, security plus operators wiring and instructions ...(April 30th, 2018)
• 012381118922 Liftmaster 892lt Garage Door (40% similar) The remote control can also be programmed to security technology each button is independently compatible programmable visor year warranty Liftmaster 892LT with Teri-band MHz, or. Each button is independently compatible and programmable to security and sec applications replaces 972LM 372LM, 62LM have...(November 30th, 2017)
• 012381166404 Lift Master Liftmaster Remote Control Transmitter For Garage (43.4% similar) Brand new, comes with battery and instructions. Gate lift-master sears craftsman garage door 64 lm. 64LMEASY to program with just a push of button or din switches. 3 push buttons, each capable of activating one or more remote control devices...(July 28th, 2018)
• 012381909032 Liftmaster Chamberlain 3-door Multi-function (27.9% similar) Please review and pictures for any flaws or previous wear. New in original package. Package has some wear, and denting around the edges corners. Control panel is in a new and unused condition. Items are sold as pictured and described...(December 22nd, 2017)
• 012381993024 Liftmaster Button Mini Key Chain Remote Garage Door (39.2% similar) Passport technology I use one just like this every day. Access controlled gate operations, garage doors, telephone entry systems, hid card fits on key chain. It truly is the most convenient way to gain access. Liftmaster 3 button mini key chain remote garage door opener CPTK3PH controls separate ...(May 6th, 2018)
• 012381993727 Liftmaster Genuine Oem Garage (41.3% similar) Sold as-is and untested. Needs batteries. Brand new in the box...(October 21st, 2017)
• 041a4166 Liftmaster Chamberlain Craftsman Garage Door Opener Push Button New (33.5% similar) For sale Liftmaster 75LM chamberlain garage opener push button 041A4166 item is new in box...(October 2nd, 2018)
• 041a6231 Liftmaster New Battery Door (33% similar) Problems are fixable...(January 1st, 2018)
• 041a6318 Chamberlain Liftmaster Garage Smart Wall Button Control Panel (25.5% similar) Also includes: motion detector to turn garage door lights on automatically off switch that deactivates detection manual light control button. Discontinued make programming your remote controls a breeze with the chamberlain 041A6318 Liftmaster model 398LM smart control panel. While you are away, the ...(November 8th, 2018)
• 041a7114-7 Liftmaster Garage Door Opener Travel Module Kit Part And (24.7% similar) Garage door springs and cables are under extreme tension require appropriate safety precautions. Any attempts to install, repair, replace, adjust garage doors or openers are done at your risk. Working with garage doors and openers could result in personal injury or death...(February 8th, 2019)