Comment by BoredPositron 18 hours ago Like the oldschool tv clickers? Piezo should be enough. 1 comment BoredPositron Reply bronson 15 hours ago As long as the receiver is always-on and always listening. Easy when plugged into the wall, like a TV. Not so easy when it's on battery.
bronson 15 hours ago As long as the receiver is always-on and always listening. Easy when plugged into the wall, like a TV. Not so easy when it's on battery.
As long as the receiver is always-on and always listening. Easy when plugged into the wall, like a TV. Not so easy when it's on battery.