EcoNet Controls is a smart home water protection company founded in 2016, best known for the Bulldog valve robot, a motorized actuator that fits over an existing levered ball valve to shut off a home's main water line when a leak sensor trips. Its range also includes wireless leak sensors and a Matter-certified door lock. Models come in Z-Wave Plus, Wi-Fi and Matter over Wi-Fi versions that work with Alexa, Google Home, Apple Home and SmartThings, and the Matter version works on its own with no hub or internet connection.
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Phyn is an American smart water company, created in 2016 as a joint venture between Belkin International and Uponor, that makes whole-home water monitoring and shutoff devices. Its products read pressure and flow on the main line, learn the home's normal water use, detect leaks and plumbing problems, and can close the supply automatically. They connect over Wi-Fi with no hub and work with Alexa, Google Assistant and IFTTT, with water use reporting by fixture in the Phyn app.
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