Skip to content
Water leak sensors · Zigbee / Z-Wave / Wi-FiAutomatic Wi-Fi shut-off valvesSmoke & carbon monoxide alarm kitsFree standard shipping on US orders over $12030-day returns
Quarter-turn ball valve with a yellow lever on a water line
Wi-Fi ball valve actuators

Automatic Shut-off Valves

Motorized ball-valve controllers that close the main water line automatically when a sensor reports a leak — or from your phone when you are away from home.

  • Fits standard quarter-turn ball valves
  • Closes automatically on a leak alarm
  • Manual override if power is out
4 products