TP-Link Tapo T300 Smart Water Leak Sensor

BH #TPTAPOT300 • MFR #TAPO T300
Print
TP-Link Tapo T300 Smart Water Leak Sensor
Key Features
  • Water Leak Sensor
  • Tapo Hub Required for Operation
  • Smart Automation
  • 90 dB Siren
Detect leaks in your home the moment they occur to prevent water damage and flooding with the Tapo T300 Smart Water Leak Sensor from TP-Link. When paired with the required Tapo Hub (available separately), this battery-powered sensor enables you to receive instant alerts when a leak is detected. In addition, you'll be able to automate compatible Tapo devices, such as smart bulbs, to power on and give a visual alarm when a leak is detected. Remote management from anywhere is via the Tapo app for iOS and Android.

The T300 is IP67 rated for protection from water and dust.

More Details
In Stock
No Store Display
Protect Your Gear
Add a protection plan from $3.99
Quantity
Ask an Expert
800-606-6969

TP-Link T300 Overview

Detect leaks in your home the moment they occur to prevent water damage and flooding with the Tapo T300 Smart Water Leak Sensor from TP-Link. When paired with the required Tapo Hub (available separately), this battery-powered sensor enables you to receive instant alerts when a leak is detected. In addition, you'll be able to automate compatible Tapo devices, such as smart bulbs, to power on and give a visual alarm when a leak is detected. Remote management from anywhere is via the Tapo app for iOS and Android.

The T300 is IP67 rated for protection from water and dust.

Tapo Hub required for operation (available separately)
No wiring required enables flexible placement anywhere you think a leak might occur
Alerts you whenever a leak or drip is detected in real time
Built-in 90 dB adjustable siren alerts you when a leakage occurs
Trigger hub alarm and send app notifications when a leak is detected
Works with Tapo devices (available separately) as part of a smart ecosystem for security or home automation with the Tapo Hub serving as a bridge
Set a visible alarm with Tapo smart lights (lights available separately)
Works with Google Home
UPC: 840030707308

TP-Link T300 Specs

Key Specs
Connectivity
RF
Estimated Battery Life
3 Years
Mobile App Compatible
Yes: Android & iOS
App Name: Tapo App
General
Sensor Type
Water Leak
Connectivity
RF
Estimated Battery Life
3 Years
OS Compatibility
Android/iOS
Mobile App Compatible
Yes: Android & iOS
App Name: Tapo App
Power Source
2 x AAA
Audio
Audible Noise
90 dB
Environmental
Operating Conditions
32 to 104°F / 0 to 40°C up to 99% Humidity
Physical
Certifications
CE, FCC, NCC, RCM, RoHS, UKCA, VCCI
Environmental Resistance
Dust/Water-Resistant (IP67)
Status Monitoring
LED Indicator
Dimensions
1.8 x 3.3 x 1.2" / 46.5 x 84.5 x 30.0 mm
Packaging Info
Package Weight
0.235 lb
Box Dimensions (LxWxH)
3.45 x 2.2 x 1.5"

TP-Link T300 Reviews

Easy to setup and connect to hub

By Wayne
Rated 5 out of 5
Date: 2026-07-09

I was easily able to test the water leak sensors and get them connected to the hub using the App. No issues. I can now rest knowing if any water leaks do occur, I will know before they become a major problem.

Simple to setup

By Serguei
Rated 5 out of 5
Date: 2025-05-06

Well made, simple to setup, albeit requires additional hub. Uses regular batteries. Hopefully it can prevent major damage...

See any errors on this page?
Whatever You Need, We've Got It