TV
“Alexa, turn on the TV”
“Alexa, turn off the TV”
“Alexa, next channel on TV”
“Alexa, previous channel on TV”
“Alexa, channel up on TV”
“Alexa, channel down on TV”
“Alexa, turn up the volume on TV”
“Alexa, turn down the volume on TV”
“Alexa, volume up on TV”
“Alexa, volume down on TV”
“Alexa, mute TV”
“Alexa, unmute TV”
“Alexa, play on TV”
“Alexa, pause on TV”
“Alexa, change channel to {number} on TV”. Example: “Alexa, change channel to 30 on TV”
“Alexa, turn the volume up on TV by {number}”. Example: “Alexa, turn the volume up on TV by 10”
“Alexa, turn the volume down on TV by {number}”. Example: “Alexa, turn the volume down on TV by 7”
Light
“Alexa, turn on Lamp”
“Alexa, turn off Lamp”
“Alexa, turn on {room} lamp”. Example: “Alexa, turn on bedroom lamp”
“Alexa, turn off {room} lamp”. Example: “Alexa, turn off bedroom lamp”