What is a Smart Faucet, and Do I Need One?
 

With multi-year drought an all-too familiar weather pattern in places like Texas, the Southwest, and California, the need to conserve water has never been more important than it is today. But how do you police something that people use in your house almost as much as the electricity that keeps the lights on?
http://www.howtogeek.com/233473/what...do-i-need-one/