The standard TV of 2018 accepts voice commands to change the channel or settings. The more evolved sets, however, come with digital voice assistants that expand control to home appliances and even aspects of your life. Some 4K resolution TVs from Hisense integrate Amazons Alexa, allows voice control over the input or volume, and can even be used to order food. With the increase of connected gadgets in every home, the need to protect them all in the same seamless and easy way as they interact with each other becomes a standard.”]
Source: https://www.bitdefender.com/blog/hotforsecurity/tvs-become-masters-connected-home/