Explanation:

Let's understand the options:

- Radio Waves: These are used for wireless communication over long distances, like radio and television broadcasting.

- Lasers: Laser light is highly focused and often used in applications like cutting, surgery, and optical disks, not for TV remotes.

- Infrared Waves: These are used in TV remote controls to send signals to televisions. They are suitable for short-range communication.

- Ultrasonic Waves: These are sound waves with frequencies higher than the audible range and are used in medical imaging and cleaning, not in TV remotes.