Pack Universal Garage Door Remote Control, 433MHz 4 Buttons Garage Door Opener Remote Control for Electric Garage Doors, etc.

This self-learning key fob allows you to clone or replace two additional remote controls for your home. With its four buttons, you can control up to four garage door openers or four different key functions. This handy key fob easily attaches to your car key and is portable. It can copy all types of fixed code remote controls with a frequency of 433 MHz (433.92 MHz) (rolling codes cannot be cloned). It is suitable for many types of vehicles, electric gates, doors, garage doors, alarm systems, and more.