SWIFTLY PARTS SP-820CB Garage Door Opener Safety Sensors 850056732994 Chamberlain Liftmaste

( Brand: Swiftly Parts ), ( Manufacturer Part Number: SP-820CB ), ( Part Type: Garage Sensor ), ( Included Components: Safety Sensors, Hardware, Wire Connectors Hardware ), ( Specific Uses For Product: Garage Door Safety Sensors ), ( Style: Without Brackets ), ( Output Type: Push Button ), ( Material: Plastic ), ( Mounting Type: Mount ), ( Upper Temperature Rating: 85.0 ), ( UPC: 850056732994 ), ( Package Dimensions Lxwxh: 3.54x2.76x1.46 Inches ), ( Weight: 0.18 Pounds )

Review SWIFTLY PARTS Garage Door Opener Safety Sensors Replacement For Chamberlain 820cb Liftmaste

Introducing the Swiftly 850056732994 garage door opener safety sensors, specifically designed for use with Chamberlain's 820CB LiftMaster models. These safety sensors play a crucial role in enhancing the safety and functionality of your garage door system.

The sensors are built with advanced infrared technology, allowing them to detect any objects obstructing the garage door's path in real-time. Once an obstruction is detected, the garage door will automatically reverse its direction to prevent any potential harm. The sensors' infrared technology ensures reliable and accurate detection, even in low-light conditions.

The sensors come as a pair, each featuring a sleek and compact design that blends seamlessly with your garage door opener. They are easy to install, requiring no hardwiring or complex setup processes. Simply align the sensors with each other, ensuring they are facing each other across the garage door opening, and secure them in place with the included mounting brackets and screws.

Each sensor includes an LED indicator light, which illuminates when the safety system is operational. The green light signifies that the safety system is functioning properly, while a flashing red light indicates an obstruction has been detected. The sensors also come with adjustable sensing range, allowing you to customize the detection zone to suit your specific garage door setup.

In the event of power loss, the sensors' battery backup feature ensures continued operation, providing an added layer of safety and convenience. The batteries are easy to replace, ensuring that your safety sensors remain functional at all times.

These Swiftly 850056732994 garage door opener safety sensors are an essential investment for any garage door system, providing peace of mind and added safety for your family and property. With their advanced technology, easy installation, and long-lasting battery backup, these sensors are the ideal choice for enhancing the functionality and safety of your Chamberlain 820CB LiftMaster garage door opener.

Swiftly 850056732994 Garage Door Opener Safety Sensors for Chamberlain 820CB: A Comprehensive Analysis

The Swiftly 850056732994 safety sensors are designed to be used with the Chamberlain 820CB LiftMaster garage door opener. These sensors play a crucial role in ensuring the safety and security of your garage by detecting any obstacles in the door's path during closing. In this analysis, we will discuss the pros and cons of investing in these safety sensors to help you make an informed decision.

1. Enhanced Safety: The primary advantage of installing these safety sensors is the increased safety they provide. By detecting any objects or persons in the path of the closing door, they prevent potential accidents and injuries.

2. Easy Installation: The Swiftly 850056732994 safety sensors come with an easy-to-follow installation guide. This process typically takes less than an hour, saving you time and effort compared to professional installation.

3. Compatibility: These sensors are specifically designed for the Chamberlain 820CB LiftMaster garage door opener, ensuring seamless integration with your existing system.

4. Cost-Effective: Purchasing these safety sensors is a cost-effective solution for enhancing the safety features of your garage door opener. Compared to the price of professional installation or purchasing a new opener, the Swiftly sensors offer excellent value.

1. Requires Battery Replacement: The sensors operate on batteries, which will need to be replaced periodically. While this is a standard feature for safety sensors, it is essential to consider the additional cost and time required for battery replacements.

2. Sensitivity Adjustments: Depending on your garage environment, you may need to adjust the sensitivity settings on the sensors to prevent false alarms or ensure proper detection. This process may require some trial and error, which could be time-consuming for some users.

The Swiftly 850056732994 safety sensors for the Chamberlain 820CB LiftMaster garage door opener provide an essential safety feature for your home. With their easy installation, cost-effectiveness, and enhanced safety benefits, these sensors offer a compelling value proposition. However, the need for periodic battery replacements and potential sensitivity adjustments are factors to consider before making a purchase. Ultimately, if you prioritize the safety and security of your garage, the Swiftly safety sensors are a worthwhile investment.

If you own a Chamberlain 820CB LiftMaster garage door opener and are looking to enhance the safety features of your system, the Swiftly 850056732994 safety sensors are an excellent choice. The benefits of these sensors far outweigh the minor inconveniences, making them a valuable addition to your garage door opener.

Details:

041-0136, 41a4373a, 41a5034, 41a4373, 820CB, WIDE COMPATIBILITY This pair of garage door safety sensors are a universal replacement for most Liftmaste, Chamberlain and Craftsman openers manufactured after 1997. Just reach out and we ll send you a replacement pair for FREE. That's it!, US BASED TECH SUPPORT There are plenty of 820CB My garage door sensor replacements on the market, but only 1 from most trusted brand. BRACKETS NOT INCLUDED!, SUPER EASY INSTALL The SP-820CB Safety Sensor Kit is designed to quickly replace your EXISTING Chamberlain 820CB or Liftmaste 041-0136 safety eyes.

Garage Door Safety Replacement Sensors for Openers. Past the 60 day return window and product failed. However, this set DOES NOT come with the brackets. Want to return the item.

Simply remove the old safety sensors from your brackets, cut wires close to eyes, wire in replacements with our included connectors, re-attach brackets and so lights come on. Remember the last item you bought that came with overseas support.

part #: sp820cb prices

• $25.00-$51.99

specifications secimotions:

• brand: Swiftly Parts
• mpn: Sp-820cb
• part type: Garage Sensor
• included components: Safety Sensors, Hardware, Wire Connectors Hardware
• specific uses for product: Garage Door Safety Sensors
• style: Without Brackets
• output type: Push Button
• material: Plastic
• mounting type: Mount
• upper temperature rating: 85.0
• upc: 850056732994
• package dimensions lxwxh: 3.54x2.76x1.46 Inches
• weight: 0.18 Pounds

returns secimotions:

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

payments secimotions:

• credit card: Visa
• wallet: Paypal
• other

offer secimotions:

• quantity: 3
• started: September 23, 2025
• availability: In Stock
• sold: 0
• options: Ship-to-home

seller secimotions:

• rating: 100.0%
• city: Edison, New Jersey
• # reviews: 119

shipping secimotions:

• service: Standard
• transit: 4-9 Days
• type: Fixed
• cost: $0.00
• class: Standard

general secimotions:

• Surveillance Smart Home Electronics > Home Surveillance > Sensors Motion Detectors
• condition: New

Swiftly Parts SP-820CB Is Similar To:

• Swiftly Parts Sp-820cb b Garage Door Opener Safety Sensors With Brackets For Chamberlain 820cb Liftmas (82.5% similar) Remember the last item you bought that came with overseas support. Garage door safety replacement sensors for openers with brackets. 041-0136, 41A4373A, 41A5034, 41A4373, 820CB, wide compatibility this pair of garage door safety sensors and brackets are a universal replacement for most...(May 21st, 2025)