WIRED put a bunch of smart water leak detectors through their paces to find the best ones for 2025. If you’ve ever dealt with a surprise flood from a busted pipe or a rogue appliance, these gadgets could save you a headache (and a repair bill) by alerting you to leaks before they turn into disasters.

Editor’s Note: Water damage is sneaky, expensive, and way too common—these detectors act like an early-warning system for your home. It’s not the flashiest tech, but it’s the kind of practical upgrade that can actually prevent a mini-crisis. If you own a home or rent a place with finicky plumbing, this roundup is worth a skim.