820CB Garage Door Sensor (Receiving&Sending),Auto-reverses on Obstruction

820CB Garage Door Sensor (Receiving&Sending),Auto-reverses on Obstruction

Key features

• Universal Compatibility: 820CB Garage Door Safety Sensor,Compatible with all Garage Door Openers manufactured by Liftmaster/ Sears/ Chamberlain/ Craftsman after 1997, Electric Infrared Photo Eye, Replacement for 41A5034, G801CB-P, 801CB, 41A5266-1, 041-0136 Garage Door Sensors.
• Updated Design: The Garage Door Sensors are made of high-quality ABS material and have been tested for quality and reliability many times. The 820CB garage door sensor emits invisible light inside the garage door. When an obstacle passes through, the garage door will automatically recognize it and reverse, providing additional protection. This is of vital importance to family members, especially children and pets, effectively safeguarding your personal and property safety.
• Easy to Install and Program: Garage Door Sensor Replacement for Chamberlain installation process is simple and intuitive. Contains detailed installation instructions, supports fast programming,and pairs in minutes without experience or other tools. TIPS: Be sure power is NOT connected to the garage door opener BEFORE installing the safety reversing sensors.
• Package Includes: Our 820CB Garage Door Sensor has everything you need for quick and safe installation ready for you, including: Sending sensor *1(with an amber LED), Receiving sensor *1 (with a green LED), Detailed installation instructions*1, Wire connectors *5, Wing nut *2 and hex screw *2.
• We value your user experience very much.

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