Handy Tool Shed
TP-Link Tapo T300 Smart Water Leak Sensor
Home Repair

TP-Link Tapo T300 Smart Water Leak Sensor

Typically $19.99 — price, ratings, and availability change often, so check the current listing before you buy.

Compact smart water sensor with dual-side probes that triggers a 90dB alarm and instant app alerts the moment it detects drips or pooling water.

Quick Take

Six probes on top and bottom catch everything from a slow drip to a burst line, and it screams plus pings your phone the second water touches it.

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Why It's Handy

  • Detects leaks in about 1 second
  • 90dB adjustable siren
  • App alerts via Tapo hub
  • Works with Alexa and Google Home

Best For

Water heaters, washing machines, under-sink cabinets, and sump pump corners.

Things to Know

  • Requires the Tapo hub (sold separately)
  • Runs on 2 AAA batteries
  • IP67-rated sensor probes

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