for Genie Garage Door Sensor, GSTB-R STB-BL Safety Sensor, Replacement for Genie/Overhead Garage Door Sensor, Compatible with Genie/Overhead Garage Door Opener Made After 1993

Description: 【Easy to Install and Program】 The Garage Door Sensor is the Perfect Replacement for Genie/Overhead Garage Door Sensors. Includes a Detailed User Manual to Help You Set Up and Install in Minutes. Tips: Before Installing the Safety Reverse Sensor, Make Sure the Power is Not Connected to The Garage Door Opener 【Package Includes】Detailed installation manual *1, Sending sensor *1(with a red LED), Receiving sensor *1 (with a green LED), Wingnut *4 and round head bolt *4 【Compatibility】The Garage Door Sensor Replacement for Genie Garage Door Sensor and Replacement for Overhead Garage Door Sensors, Compatible with Genie all Garage Door Openers Manufactured by for After 1993. for Genie Series II Garage Door Opener Infrared Safety Beam Sensor. Keep Your Family and Pets Safe by Preventing Garage Doors from Closing 【High-quality materials】The Garage Door Sensor is Made of High-quality ABS Material and Has Undergone Multiple Quality and Reliability Tests. The Garage Door Sensor Emits an Invisible Light and Automatically Flips the Garage Door When It Encounters an Obstacle to Prevent Accidents 【High-Quality After-sales Service】If you encounter any problems when purchasing or using garage door sensors, please contact us through Amazon and we will provide timely assistance Specification: Material: Plastic + Iron Color: Black Package Includes: Detailed installation manual x 1, Sending sensor x 1(with a red LED), Receiving sensor x 1 (with a green LED), Wingnut x 4 round head bolt x 4