The video shows a person holding a car key fob in their hand. The key fob is black and has a small screen on it. The person presses a button on the key fob, and the screen lights up. The screen displays the word "LOCK" in white letters. The person then presses another button on the key fob, and the screen changes to display the word "UNLOCK" in white letters. The person's hand is visible in the video, and they are holding the key fob in front of the car's steering wheel.