• Wide Compatibility: Garage Door Sensor Replacement GSTB-R STB-BL for Genie/Overhead Garage Door Sensors, for Garage Door Safety Beam Replacement, Compatible with all Genie/Overhead Garage Door Openers manufactured after 1993, for Genie Series II Garage Door Opener Infrared Safety Beam Sensors, Ensure the safety of you and your family (especially children) and pets. Please Check the model and compatibility BEFORE buying, if you are unsure about its suitability you can contact us for advice.
• Upgrade Design: The Garage Door Sensors are made of High-Quality ABS material and has undergone multiple rounds of testing, It responds sensitively and emits invisible light inside the garage door, whenever an obstacle passes through, the garage door automatically recognizes and reverses,providing additional protection. This is crucial for family members, especially children and pets, effectively safeguarding your personal and property safety.
• Easy to Install and Program: Garage Door Safety Sensor is the Perfect Replacement for Genie/Overhead Garage Door Sensors. A detailed user manual is included to help you complete the installation programming and be up and running in minutes. TIPS: Be sure power is NOT connected to the garage door opener BEFORE installing the safety reversing sensor.
• Package Includes: Sending sensor *1 (with a red LED) , Receiving sensor *1 (with a green LED) , Wingnut *4, Round Head Bolt *4, Detailed installation manual *1. We have prepared all the necessary accessories for installation, which can be easily replaced with just one screwdriver.
• High-Quality After-sales Servicel: We offer a 3-Year Warranty and a 180 Day No Reason Return policy, even if it exceeds Amazon's return date, we will still provide you with service. We value your user experience very much. If you encounter any problems when purchasing or using garage door sensors, please contact us through Amazon and we will provide timely assistance.