Genie Safe-T-Beam Garage Door Opener Safety Sensors

Universal Compatibility: GSTB-R STB-BL Replacement for genie garage door sensors, Compatible with all garage door openers manufactured by genie after 1993.

Easy to Install and Program:garage door sensors Kit with Brackets . 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.

Updated Design: garage door sensors 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.

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.

High-quality After-sales Service: Our products provide a one-year warranty service, no matter for any reason you are not satisfied, please write to us, we will provide you with timely service. Note: Accessories are compatible spares (non-original), the above brand names and any related model names are only used to demonstrate compatibility.