I protect homes from water damage.


More people suffer from water damage than fire and theft combined with more than 14,000 water damage claims a day.


Guardian is a system of Leak Detectors and a Valve Controller that work together to detect leaks and shut off your water automatically, preventing further damage. Guardian installs with no tools, no plumber, and no pipe cutting – simply install, connect, and protect.


Install: Valve Controller

Installs within minutes over your existing valve without tools. Automatically shuts off the water during leaks, to avoid catastrophic damage.


Connect: Leak Detector

Detects a leak or flood at the first drop and will notify you and take immediate action so a small leak doesn't turn into a complete disaster.


Protect: Your Home with the App

Allows you to monitor your home, remotely shut off the water, and receive alerts for earthquakes, flash floods, or plumbing failures.

Guardian Features


Completely Standalone

The Leak Detectors communicate directly with the Valve Controller, avoiding the need for hubs or other useless hardware.

Extreme Longe Range

Extreme Long Range

Leak Detectors can be placed up to 1000' away from the Valve Controller, that's more than an entire city block.

Self Tests

Routine Self Tests

The Valve Controller will regularly check your valve to make sure it's not blocked during an emergency.

No Tools Required

No Tools Required

Guardian installs without any tools or professional help – configuration usually takes under ten minutes.

Offline Functionality

Offline Functionality

Guardian will protect your home without internet connectivity. The internet is only required for initial setup, off-site control and notifications.

Battery Backup

Battery Backup

An optional battery backup powers the Valve Controller for an extra twelve hours to protect your home during power outages.



Let's Stop Water Damage together.


Guardian Leak Prevention System Plus

What's Included:

  • 1 Valve Controller
  • 3 Leak Detectors
  • 2 Remote Sensor Probes
  • AC adapter with 10’ cord
  • Setup Guide
  • 1 Year Limited Warranty