Hello, is there any infrared extension

Hello, is there any infrared extension to control the tv or even the air conditioning

Hi, welcome to the community @16373f5e0a0d47f2772657628

Very few smartphones have infrared since 2019.
The companies that manufacture smart tv have created app to control them by wifi (like the remote control)

In addition, it would be very difficult to do by infrared since each model and brand of smart tv has its own infrared code for each function.

I hope my post helps you understand how infrared works in smart tv.
Regards