Sounds cool, easy, and cheap. Not sure what I would do with it. Here is a tear down: http://mpetroff.net/2015/05/amazon-dash-button-teardown/ http://mpetroff.ne

Sounds cool, easy, and cheap. Not sure what I would do with it. Here is a tear down: http://mpetroff.net/2015/05/amazon-dash-button-teardown/ http://mpetroff.net/2015/05/amazon-dash-button-teardown/ I can't find how long the battery lasts and with only one AAA, it might not be that long.