Maybe not. [Electronoobs] shows a speech board that lets you easily integrate 255 voice commands via serial communications with a host computer. You can see the review in the video below.

you can command the volume of a Fire TV by voice. Alexa, pause/play/stop on Fire TV: You can command Fire TV and Fire Stick devices by voice. You can also say other media control commands ...

However, over the years, this has resulted in Siri being mistakenly triggered when the command is spoken on a TV ad. But Apple is ... and “Hey Siri” voice commands on Apple devices.