Garage Door Sensor Compatible with Lift master Chamberlain Sears Craftsman Garage Door Opener Made After 1997, 41A5034 G801CB-P Garage Door Safety Sensor Kit with 2 Mounting Brackets wholesale whole aluminium-alloy housing classic stoving

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Garage Door Sensor Compatible with Lift master Chamberlain Sears Craftsman Garage Door Opener Made After 1997, 41A5034 G801CB-P Garage Door Safety Sensor Kit with 2 Mounting Brackets wholesale whole aluminium-alloy housing classic stovingImportant Installation Notes: 1. The maximum distance between the two sensors is 15m. 2. The garage door sensors must be installed within 6 inches (15 cm) of the floor, properly aligned, and directly facing each other with no obstructions. 3. Both LEDs (green yellow) must remain solid after installation. If blinking or off, please check alignment, wiring, or power supply. Detailed troubleshooting steps are provided on the product page. If you have any