Wow. Got to get me one of them.
Could show this to my wife and send her on a wild goose chase.
I would totally back that on kickstarter.
Nothing new, been around for years now https://www.youtube.com/watch?v=IC1VExcpkrc
Bluetooth Dangit! Probably have to hack together some IFTTT recipes to get it to work with SmartThings. And nobody wants that kind of lag time when gardening wirelessly.