BestBNBTools

Hardware · Smart Home

Moen Flo Smart Water Monitor and Shutoff

Whole-home water monitor that can shut off supply automatically. It needs 2.4 GHz Wi-Fi and a nearby outlet, and is installed on the main line.

Best for automatic shutoff

Best use case
Hosts who want automatic shutoff for unattended properties
Ideal portfolio
Any size
Setup difficulty
advanced
Channels
Not applicable / not verified

Pricing was not verified. Check the vendor’s site.

What it automates

  • Leak alerts and automatic shutoff

What still needs a human

  • Plumbing installation, often by a plumber
  • Test the shutoff

Verified integrations

  • Moen Flo app

Strengths

  • Detects leaks as small as a drop per minute per Moen
  • Remote and automatic shutoff

Limitations

  • Needs 2.4 GHz Wi-Fi and AC power within about 10 feet
  • Optional FloProtect plan costs extra

Verification notes

  • Price not verified; figures seen in search snippets differ

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Sources

  1. Moen Flo shop page

Last verified 2026-10-19.