Amazon Fire TV Blaster Alexa voice control for power and volume on TV & soundbar

Requires Fire TV Stick Lite, Fire TV Stick (2nd Gen and later) with Alexa Voice Remote, Fire TV Stick 4K, or Fire TV (3rd Gen) and any Echo smart speaker or smart display. Fire TV Blaster lets you use your voice to easily turn your TV on or off—even from across the room. Turn up the volume or mute your compatible TV or soundbar. Get to your content faster by using your voice to switch between HDMI inputs on your compatible TVs. You can also easily switch to cable or satellite—just say, 'Alexa, switch to cable/satellite.’