Water leak sensors / Phyn

Phyn Sense Smart Water Sensor

Water-contact alarm plus app/SMS alerts; customizable humidity/low-temperature alerts. Can trigger Phyn Plus shutoff when configured in the Phyn app.

Listed in United States
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Phyn Sense Smart Water Sensor product photo

Photo: Phyn

Connections: Wi-Fi

Regional versions and model notes
  • Listed in United States
  • Australia: exact local listing unconfirmed
  • United Kingdom: exact local listing unconfirmed
  • Canada: a related local version is listed
  • Page previously marketed as Phyn Smart Water Sensor; same record, not a duplicate model.
  • No Alexa/Google support inherited from Phyn Plus.
  • Unlisted ecosystems and regions are unverified, not necessarily unsupported.

What it can do

Shared setup

  • Use a compatible phone for this app.

Setup

  • No separate hub; can operate independently.

Features and the setup they need.

Features, setup and recorded confirmation
Feature & setupConfirmation & sources

Water-contact alarm plus app/SMS alerts; customizable humidity/low-temperature alerts.

Device feature

✓ Manufacturer confirmed

phyn.com · 2026-10-26

Water valve control

Device feature

✓ Manufacturer confirmed

phyn.com · 2026-10-26

Phyn app

Device feature

Works with Phyn app.

✓ Manufacturer confirmed

phyn.com · 2026-10-26

Model and source notes
  • Page previously marketed as Phyn Smart Water Sensor; same record, not a duplicate model.
  • No Alexa/Google support inherited from Phyn Plus.
  • Unlisted ecosystems and regions are unverified, not necessarily unsupported.

Where we checked

Features are based on the linked manufacturer documentation. Household results also check the equipment and software you select. How we check.