- Home Page /
- Tools & Home Improvement /
- Building Supplies /
- Building Materials /
- Doors /
- Garage Doors, Openers & Parts /
- Keypads & Remotes /
- 820CB Garage Door Sensor, Safety Sensor Brack...
0 ratings
Item #:
89571345
820CB Garage Door Sensor, Safety Sensor Brackets Kit Compatible with Chamberlain Liftmaster Sears Craftsman Garage Door Opener Made After 1997.
90% of respondents would recommend this to a friend
Item #:
89571345
SLE 1217
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
Imported from USA store
QTY:
Order now and get it around Wednesday, October 07
Secured 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
Easily install and program your garage door safety sensor replacement in minutes with our detailed user manual.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Wide Compatibility
The 820CB Garage Door Sensor is compatible with multiple brands including Chamberlain, Liftmaster, Sears, and Craftsman, ensuring a perfect fit for garage door openers manufactured after 1997.
Easy Installation
Designed for straightforward installation, the sensor kit enables users to quickly replace old or malfunctioning sensors without professional help, saving time and service costs.
Enhanced Safety
This safety sensor kit enhances garage safety by preventing accidents. It detects obstacles and ensures the door stops or reverses, providing peace of mind for families and protecting vehicles.
Product Details
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
Homeowners
Ideal for homeowners needing a reliable safety sensor for their garage door opener to enhance security.
-
DIY Enthusiasts
Perfect for DIYers who want to replace faulty garage door sensors easily without professional help.
-
Older Garage Door Openers
Suitable for users with garage door openers made after 1997 needing a compatible sensor replacement.
-
Non-Compatible Openers
Users with garage door openers made before 1997 should not purchase this sensor kit as it won't fit.
Product Description
820CB Garage Door Sensor, Safety Sensor Brackets Kit Compatible with Chamberlain Liftmaster Sears Craftsman Garage Door Opener Made After 1997. Replacement 41A5034 G801CB-P 801CB 041-0136
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the 820CB Garage Door Sensor?
Answer: The 820CB Garage Door Sensor is a safety device designed to enhance the functionality of garage door openers from brands like Chamberlain, Liftmaster, Sears, and Craftsman, specifically those manufactured after 1997. This sensor plays a critical role in ensuring that the garage door reverses if an object or person is detected in its path, enhancing safety for both users and their property. This feature is particularly useful in households with children or pets, as it prevents accidental injuries or damages. -
Question:
How do I install the 820CB Safety Sensor Bracket Kit?
Answer: Installing the 820CB Safety Sensor Bracket Kit is a straightforward process. It typically involves mounting the sensors on either side of the garage door. You will need to align each sensor carefully to ensure proper detection. The bracket kit includes all necessary mounting hardware, and installation guides are often available for reference. Following these instructions can be done seamlessly with basic tools, making it a manageable DIY project for homeowners looking to enhance their garage door safety. -
Question:
Is the 820CB compatible with all garage door openers?
Answer: The 820CB is specifically designed for compatibility with Chamberlain, Liftmaster, Sears, and Craftsman garage door openers made after 1997. This ensures that it works effectively with the electronics and operational specifications of these particular models. If you have a different brand or an older model, it’s recommended to check your garage door opener’s manual or consult with a professional before purchasing to ensure seamless integration. -
Question:
What are the benefits of using safety sensors in garage doors?
Answer: Safety sensors like the 820CB provide several key benefits for garage door operation. Firstly, they significantly improve safety by preventing accidents, such as a closing garage door striking a person or object. Secondly, they help in maintaining the longevity of the door mechanism by avoiding unnecessary strain on the motor caused by obstructions. In practical terms, families with young children or pets will find these safety features invaluable, offering peace of mind when using the garage. -
Question:
Can I use the 820CB sensor kit for outdoor garages?
Answer: Yes, the 820CB sensor kit is suitable for outdoor garages as long as they are protected from extreme weather conditions. The sensors are designed to withstand typical outdoor environments, but it's essential to ensure they are installed in a sheltered spot to prolong their lifespan. This makes them perfect for residential garage settings where durability and reliable performance are needed to maintain frequent use. -
Question:
What should I do if my 820CB sensors are not working?
Answer: If your 820CB sensors are not functioning correctly, the first step is to check the alignment. Misaligned sensors often fail to communicate properly, preventing the garage door from operating as intended. Ensure that there are no obstructions blocking the sensors and that they are securely mounted. Additionally, inspect the wiring for any damage or loose connections. For persistent issues, consulting a professional or reaching out to customer support can help resolve technical difficulties. -
Question:
Are there any special tools required to install the 820CB sensor kit?
Answer: The installation of the 820CB sensor kit generally does not require any specialized tools beyond basic hand tools such as a screwdriver, a drill, and possibly a level for alignment. The kit typically includes all necessary brackets and mounting hardware, making it accessible for most homeowners to install without the need for professional help. This allows users to upgrade their garage door safety quickly and effectively. -
Question:
How can I ensure proper functionality of the 820CB sensors?
Answer: To ensure the 820CB sensors function correctly, regular maintenance is key. This includes cleaning the lenses of the sensors to remove dust or debris that might block the infrared signals. Additionally, periodically check for any loose connections or signs of wear in the wiring. Conduct routine tests by activating the garage door to confirm that the sensors reliably stop the door from closing when an obstruction is detected. -
Question:
Can I buy the 820CB Garage Door Sensor online?
Answer: Yes, you can purchase the 820CB Garage Door Sensor, Safety Sensor Brackets Kit online. For those located in Sierra Leone, Ubuy is a reliable platform that offers easy access to this product. Ubuy provides a user-friendly shopping experience with a variety of options for obtaining the kit, making it a convenient choice for enhancing your garage door's functionality and safety. -
Question:
What is the typical lifespan of the 820CB sensor kit?
Answer: The lifespan of the 820CB sensor kit can vary based on usage and environmental conditions. Typically, these safety sensors are built for durability, contributing to their long-term performance when installed and maintained correctly. Users often find that with proper care, such as regular cleaning and checking for any wear, the sensors can last several years, ensuring continued safety and reliability for garage door operation.
DDcafor Keypads & Remotes Editorial Review
** 820CB Garage Door Sensor Kit** The 820CB Garage Door Sensor Kit has received largely positive feedback from users, showcasing its ease of installation and effectiveness as a replacement for older, malfunctioning sensors. Customers appreciated how straightforward the installation process was, with many reporting they could set it up in under ten minutes. The kit includes all necessary components such as wire crimps, making it user-friendly even for those who may not be particularly tech-savvy. Users noted the sensors align easily and provide a significant improvement in visibility due to the brighter lights compared to their old sensors. Several reviews indicated that the sensors worked seamlessly with various brands such as Chamberlain and Craftsman, demonstrating compatibility across different garage door systems manufactured post-1997. Customers also found that purchasing the sensors was a cost-effective solution compared to hiring professionals for repairs. However, some users highlighted that in instances where one sensor was replaced, the opener still failed to function correctly until both sensors were changed. This suggests that while replacing just the faulty sensor can sometimes resolve issues, customers are advised to Consider replacing both sensors for optimal performance. Overall, the 820CB Garage Door Sensor Kit emerges as a reliable and efficient solution for rejuvenating garage door functionality with minimal hassle and cost. **
Customer Reviews & Ratings
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
- Quick and easy installation
- Bright sensor lights for improved visibility
- Complete kit with necessary installation components
- Compatibility with various brands (Chamberlain, Craftsman, Sears)
- Cost-effective alternative to professional repair services
Cons
- Both sensors may need replacement for proper functionality
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
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.
SLE 1217
Order now and get it around Wednesday, October 07
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Compatible with ALL 1997-current garage door openers with Safety Sensor option.
- Replaces multiple models from Chamberlain, LiftMaster, Craftsman, and more.
- Includes necessary installation components: sensors, brackets, wires, and connectors.
- Equipped with easy-to-follow installation instructions for rapid setup.
- Quality after-sales service with customer satisfaction as a top priority.
- Security+ system recognized by amber LED light for enhanced safety.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.