Description:

Updated Design: The Garage Door Opener Safety Beam Kit with Brackets.GSTB-R STB-BL safety sensors beam eyes emits an invisible beam of light on the inside of the garage door, whenever there is an obstacle, the garage door automatically reverses before causing any damage to prevent accidents. GSTB-R STB-BL Garage Door Sensor Compatible for genie Garage Door sensors After 1993; for overhead Garage Door sensors After 1993. Easy to Install and Program: The garage door sensor replacement genie Garage Door Opener sensor. A detailed user manual is included to help you get set up and install in minutes. TIPS: Be sure power is NOT connected to the garage door opener BEFORE installing the safety reversing sensor. Pakage Includes: 1x Detailed installation manual; 1x Sending sensor (with a red LED); 1x Receiving sensor (with a green LED); 4x Wingnut; 4x round head bolt.