Smart Water Assistant
The self-installed water monitor that goes under a single sink, immediately notifies you if a leak is detected anywhere in your home, and provides detailed insights into how each fixture in your home uses water.

Shipping for this product starts 10/08/2019
Never worry about hidden leaks again
From drip leaks to catastrophic bursts and everything in between, Phyn gives you the tools to ensure that your home is watertight. And at the first sign of an issue, Phyn sends SMS or push notifications and can connect you to a local plumber in minutes.
See your water and save
Track and view your water use daily and monthly to get ahead of your water costs, and see how your home compares to others. Over time, Phyn learns your system and communicates your water usage down to each fixture.
Avoid frozen pipes
Phyn’s patented pressure sensing technology sees the ice crystals forming in your pipes well before your pipes ever have a chance to freeze over and burst, giving you time to time to take action and avoid damage.
How Phyn works
Phyn measures microscopic water pressure changes in high definition — 240 times every second — to recognize the unique voice of each fixture in your home. So when you run a faucet, Phyn knows it’s a faucet. And if that faucet leaks, Phyn lets you know.
One device. Whole home protection.
Discreet but powerful, Phyn monitors your entire home from one under-the-sink location. Easily install under any sink with hot/cold water lines and a power outlet.
Phyn needs:
  • ...
    Hot and Cold lines 3/8” *other sizes require adaptor
  • ...
    WiFi at install location
  • ...
    Unswitched power outlet under your sink
Phyn works best with:
Easy self-install
No plumber necessary. Turn off the water under your sink, unthread the hot and cold water hoses from the supply lines and insert Phyn’s sensors. Connect the device to Wi-Fi and you are good to go.
Phyn plays well with others
Phyn works seamlessly with Amazon Alexa and Google Assistant. And with IFTTT you can have Phyn trigger actions with other smart home products.
Technical Specifications
In the box
Phyn smart water device
(2) Pressure sensors
USB power adaptor
Reversible, can go on either side of a cabinet
Fitting Size
Compatible with most 3/8" hot and cold water supply "angle stops" and sink hoses. May require adapters for other sizes (not included)
Easy set-up
Free Phyn app
Leak alert notifications
Water usage + comparison
Single device, whole home protection
Manual diagnostic Plumbing Checks
Pre-freeze warnings
Maximum working pressure: 125 psi
Antenna Gain: 2.4GHz 1.5dBi; Antenna Types: pcb antenna
NSF/ANSI 61: Drinking Water System Components; Health Effects
NSF/ANSI 372: Drinking Water System Components; Lead Content
RoHS 2011/65/EU Compliant: Hazardous Substances
Indoor use only
11020V 12W power supply
Connectivity Requirements
Wi-Fi connection
Phone or tablet with iOS 10 and later, Android 7 and later
SMS text messaging
Phyn app
802.11 b/g/n @2.4Ghz
Compatible with hot and cold water 0-50˚C
Operating temperatures 0-40˚C