CHAMBERLAIN
0 ratings
Chamberlain 820CB Replacement Garage Door Safety Sensor, 2-Pk. - Quantity 1
genuine image
Chamberlain 820CB Replacement Garage Door Safety Sensor, 2-Pk. - Quantity 1
Whenever there is an obstruction, the garage door will automatically reverse before causing any damage.
Chamberlain 820CB Replacement Garage Door Safety Sensor, 2-Pk. - Quantity 1
Item #: 40760046

Chamberlain 820CB Replacement Garage Door Safety Sensor, 2-Pk. - Quantity 1

Item #: 40760046

TMT 187

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Saturday, June 27
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Whenever there is an obstruction, the garage door will automatically reverse before causing any damage.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Enhanced Safety
The Chamberlain 820CB sensors improve garage safety by preventing door closures on obstacles, ensuring the safety of people and pets while enhancing peace of mind for users.
Easy Installation
Designed for user-friendly setup, these sensors easily replace older models, offering straightforward integration and compatibility with a range of garage door openers.
Durable Construction
Built to withstand various weather conditions, the Chamberlain 820CB sensors guarantee long-lasting performance, ensuring reliable operation for years, making them a smart investment for any garage.

Product Details

Shop for Chamberlain 820CB Replacement Opener Garage Door Safety Sensors at Ubuy Turkmenistan. Find the best deals on black safety sensors for garage doors.
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners needing reliable and safe garage door operation with functional safety sensors to prevent accidents.

  • DIY Enthusiasts

    Perfect for DIY enthusiasts looking to replace faulty garage door sensors easily with compatible models.

  • Pet Owners

    Great for pet owners to ensure that pets are safe and not accidentally trapped by closing garage doors.

Not Suitable For
  • Non-Chamberlain Systems

    Not suitable for users with garage door openers from brands other than Chamberlain, as compatibility issues may arise.

  • Limited Technical Skills

    Not ideal for individuals lacking technical knowledge, as installation may be challenging without assistance or clear instructions.

  • High-Usage Garages

    May not be appropriate for garages with heavy, daily usage, where more robust sensors are required for longevity.

Product Description

Chamberlain 820CB Replacement Garage Door Safety Sensor, 2-Pk. - Quantity 1

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the Chamberlain 820CB Replacement Garage Door Safety Sensor?

    Answer: The Chamberlain 820CB Replacement Garage Door Safety Sensor serves to enhance safety by detecting objects or obstacles in the path of the garage door. When properly aligned, the sensors communicate with the garage door opener to prevent the door from closing if something is in the way. This prevents accidents and injuries, making it an essential safety feature for homes with children or pets.
  • Question: How do I install the Chamberlain 820CB Safety Sensor?

    Answer: Installing the Chamberlain 820CB Safety Sensor is straightforward. Begin by ensuring the power to the garage door opener is turned off. Mount the sensors on either side of the door at a height of around six inches off the ground, ensuring they face each other directly. Connect the wires to the garage door opener following the provided instructions. Once installed and aligned, restore power, and test the functionality by closing the door to confirm it stops if an object is detected.
  • Question: Will the Chamberlain 820CB sensors work with any garage door opener?

    Answer: Yes, the Chamberlain 820CB Replacement Garage Door Safety Sensors are designed to work with most major brands of garage door openers, particularly those that are compatible with Chamberlain systems. To ensure compatibility, check the specifications of your existing opener. These sensors use infrared technology, making them an effective choice for enhancing safety and preventing accidents.
  • Question: What are the key features of the Chamberlain 820CB Safety Sensor?

    Answer: The Chamberlain 820CB Safety Sensor boasts several key features, including infrared beam technology, which detects obstructions and ensures the garage door reverses if the beam is interrupted. It includes a weather-resistant design that allows for installation in various environments. Additionally, its easy-to-follow alignment indicators make installation and adjustment simple, ensuring reliable performance over time.
  • Question: How can I troubleshoot my Chamberlain 820CB Safety Sensors if they're not working?

    Answer: If your Chamberlain 820CB Safety Sensors are not functioning correctly, start by checking for proper alignment; the sensors should face each other without obstruction. Ensure the wires are securely connected to the garage door opener and that no physical damage occurs to the sensors. Additionally, clean any dirt or debris from the sensor lenses. If the issue persists, consult the user manual for detailed troubleshooting steps or contact customer support.
  • Question: Can I replace just one sensor or do I need to replace both?

    Answer: While it's possible to replace just one sensor if only one is malfunctioning, it's generally recommended to replace both sensors for optimal performance. This approach helps ensure that both sensors are synchronized and functioning under similar conditions, enhancing the safety of your garage door system. Replacing both sensors can also help avoid future inconsistencies in performance.
  • Question: What is the warranty on the Chamberlain 820CB Replacement Safety Sensors?

    Answer: The Chamberlain 820CB Replacement Safety Sensors typically come with a one-year limited warranty, covering defects in materials and workmanship. This period allows customers to feel secure in their purchase. Always remember to register your product online to ensure you have access to warranty services and customer support, guaranteeing a seamless experience in case of any complications.
  • Question: What are common signs that my garage door sensors need to be replaced?

    Answer: Common signs that your garage door sensors may need replacement include failure of the garage door to open or close properly, persistent blinking lights from the sensors, or malfunctioning safety features that do not reverse the door when objects are detected. If the sensors are visibly damaged or misaligned despite your best efforts to adjust them, replacing them with the Chamberlain 820CB is recommended to ensure safety.
  • Question: Where can I buy Chamberlain 820CB Replacement Garage Door Safety Sensor, 2-Pk. in Turkmenistan?

    Answer: You can conveniently buy the Chamberlain 820CB Replacement Garage Door Safety Sensor, 2-Pk. through Ubuy, which provides a smooth shopping experience and reliable delivery options in Turkmenistan. Ubuy often features various brands and models, ensuring you find the exact product you need to enhance your garage door safety. Simply visit their website and search for the product to proceed with your purchase.

CHAMBERLAIN Sensors Editorial Review

The Chamberlain 820CB Replacement Opener Garage Door Safety Sensors are the perfect solution for anyone experiencing difficulty getting their garage door to close or stay closed. They are easy to install and align and have highly visible lights to indicate a clear or blocked path, making them a great way to upgrade your opener system without having to buy the whole kit. The sensors work great with Chamberlain, LiftMaster, and Craftsman garage door openers that have been manufactured after 1997. They come with 3-foot pigtails and will require wire from your opener to these and then splicing them. While they are easy to install, it is important to note that they may not be compatible with all garage door openers. However, if you experience any issues, you can try resplicing the connections, testing them with a newer 9-volt battery, or contacting the manufacturer for assistance. Overall, the Chamberlain 820CB Replacement Opener Garage Door Safety Sensors are a reliable and affordable option for anyone looking to fix their garage door issues without having to pay for a professional repair service.

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Easy to install
  • Highly visible lights indicate a clear or blocked path
  • Compatible with Chamberlain, LiftMaster, and Craftsman garage door openers manufactured after 1997
  • Affordable alternative to repairing the entire opener system

Cons

  • May not be compatible with all garage door openers

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

TMT 187

Order now and get it around Saturday, June 27

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Compatible with Chamberlain garage door openers manufactured after 1997
  • Enhanced troubleshooting, intuitive safety reversing sensors
  • Low profile reduces risk of being knocked out of alignment
  • Automatic reversal feature when obstruction is detected
  • Includes 2 sensors, mounting brackets, 18 inches of extension wire, instruction manual