DDcafor 820CB Garage Door Safety Sensor Kit – Replacement 41A5034 for Chamberlain/LiftMaster/Craftsman Openers

Overview

The DDcafor 820CB Safety Sensor Kit serves as a reliable replacement for the infrared safety beam on many modern garage door openers. Designed for models built after 1997, it features an amber LED on the sending sensor and a green LED on the receiving sensor to help you verify correct alignment during setup. This kit is a practical option when you need a compatible, non-quoted replacement for the 41A5034 family of sensors, with compatibility extended to a wide range of Chamberlain, LiftMaster, Craftsman, and Sears units that use safety beam technology.

By updating your safety sensor system with a new, factory-style replacement, you can maintain the essential auto-reverse safety feature and keep your garage functioning smoothly. While this kit is built to align with the safety beam concept, it does not guarantee performance beyond proper installation and compatibility checks.

What’s Included

• Sending sensor with amber LED
• Receiving sensor with green LED
• Wires, screws, and connectors
• Installation instructions
• All components to assemble a complete safety beam kit

Key Benefits and Use Scenarios

• Replaces the Chamberlain/LiftMaster/Craftsman safety sensor family (41A5034 and related part numbers) to restore beam operation
• Amber and green LEDs provide quick visual feedback during testing and alignment
• Includes all necessary mounting hardware for a straightforward setup
• Compatible with a broad range of models and safety beam systems that rely on infrared eye sensors

Installation and Compatibility

The kit is intended for use with garage door openers that offer a safety sensor option and use an infrared beam. It is compatible with many Chamberlain, LiftMaster, Sears, Craftsman, and related units, including several PD and 1xxx series models, and it is designed to work with all fail-safe units that include infrared safety eyes. Not all models are listed, so please verify compatibility with your specific opener before purchase. The part is also known by several factory identifiers, such as 2610459, 012381050345, 041A5034, G801CB-P, 801CB, and 041-0136.

Tip: Before installing the Safety Reverse Sensor, ensure the garage door opener is unplugged from power to avoid accidental operation.

Quality Assurance & After-Sales

DDcafor concentrates on customer satisfaction and provides responsive support for the 820CB sensor replacement. If you have questions about fit, installation, or operation, reach out for prompt assistance and guidance.