Product Information
- Universal Compatibility: Garage Stop safety sensor beam replacement for 820CB is compatible with Chamberlain Liftmaster Sears Craftsman garage door openers from 1997 to present.
- 820CB is a new version garage door safety sensor replacement for your 41A5034 (also known as: 2610459 012381050345 and 041A5034), G801CB-P 801CB 41A5266-1
- Your garage opener must be equipped with safety sensors. Installing these WILL NOT add the feature
- This product provides safety for 1 garage door, offering control and fail safe sensors to stop the garage door from closing if the sensor is activated
- Easy to install and program, the detailed user manual included helps you set up and install the sensor in minutes. Note: Before installing the Safety Reverse Sensor, make sure the garage door opener is not connected to a power source.