---
product_id: 743389572
title: "Tapo TP-Link Smart Leak Detector Need Hub Water Leak Sensor Wi-Fi Fast Drip Detection 90dB Adjustable Alarm App Alert Compatible with Alexa and Google Home T300"
brand: "tapo"
price: "R$628"
currency: BRL
in_stock: true
reviews_count: 5
category: "Tapo"
url: https://www.desertcart.com.br/products/743389572-tapo-tp-link-smart-leak-detector-need-hub-water-leak
store_origin: BR
region: Brazil
---

# 1-second leak detection 3-year battery life 90dB adjustable alarm Tapo TP-Link Smart Leak Detector Need Hub Water Leak Sensor Wi-Fi Fast Drip Detection 90dB Adjustable Alarm App Alert Compatible with Alexa and Google Home T300

**Brand:** tapo
**Price:** R$628
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay smart — leak detection that’s always a step ahead!

## Quick Answers

- **What is this?** Tapo TP-Link Smart Leak Detector Need Hub Water Leak Sensor Wi-Fi Fast Drip Detection 90dB Adjustable Alarm App Alert Compatible with Alexa and Google Home T300 by tapo
- **How much does it cost?** R$628 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/743389572-tapo-tp-link-smart-leak-detector-need-hub-water-leak)

## Best For

- tapo enthusiasts

## Why This Product

- Trusted tapo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful 90dB Alarm:** Loud, adjustable siren ensures you never miss a leak, even when away from home.
- • **Long-Lasting Battery:** Up to 3 years of uninterrupted protection with included replaceable AAA batteries.
- • **Smart App Notifications:** Real-time alerts on your phone keep you connected and in control wherever you are.
- • **Instant Leak Alerts, Always:** Detects water leaks in just 1 second with dual-side sensing for drip and flood protection.
- • **Seamless Smart Home Integration:** Works effortlessly with Alexa, Google Home, and the Tapo Hub for automated peace of mind.

## Overview

The Tapo TP-Link Smart Leak Detector T300 offers ultra-fast 1-second water leak detection using 6 high-sensitivity probes, triggering a powerful 90dB alarm and instant app notifications. Designed for professional-grade reliability, it boasts a 3-year battery lifespan and IP67 waterproof rating, integrating seamlessly with Alexa, Google Home, and the Tapo Hub to protect your home from costly water damage anytime, anywhere.

## Description

Tapo T110 Contact Sensor provides enhanced home security and instant action by sending notifications to your phone in real time when a door or window is unexpectedly opened. It also provides versatile features by allowing automation with other Tapo devices such as lights and security cameras through programmable smart actions. The Tapo Hub H100 is required for operation, and the Sub-1G low-power wireless technology ensures battery life and greater coverage. The hub supports up to 64 sensors and has a 19 tone 90dB ringer for continuous use of smart action even without internet connection. *Note: This device will only work within the specified Sub-1G band. Please note that it is compatible with different frequency bands depending on the region. Make sure your device or hub is compatible with the same Sub-1G band.

Review: Part of this review is about the device and the other is about the customer service I received. The guys that plumbed our house 30+ years ago used substandard materials and coupled that with shoddy work. We have had several leaks in various places in house causing thousands in water damage over the years. I have used the basic battery operated leak sensors and they work well enough but you have to be home for them to do any good so I have been searching for a way to detect leaks when we are away. I tried using a Zircon wifi leak sensor but it ate batteries like I eat cookies and it didn't always alert me when the batteries needed to be changed, It was also much more expensive than these Tapo sensors. It sent alerts through email and you do not always see those for a while so after just a few months, I stopped feeding my unit batteries. I decided to give these Tapo sensors a try because the Tapo hub requires a very low power usage to stay connected and you can use their phone app to check the battery strength. I have had these for several months now and the batteries strength is still practically new. I have one behind every toilet, next to the water heater pan, washing machine, dishwasher and under each sink in the house (and I am going to order a few more because I just thought of a couple places that might benefit). I do test them occasionally either by simply putting a wet finger across the contacts or setting them on a wet surface just for piece of mind that they are still operating and they always trigger an alert on my mobile devices (iphone and Ipad). The leak notification pops up almost immediate on my phone. They also have a test button which allows you to just test that the device is working and communicating with the hub. Getting a leak notification when you are away is a game changer which I hope will help avert a disaster because you know that these things usually happen when you are on vacation. Now I can get my neighbor to run next door and turn off my water to minimize damage. I cannot believe how cheap they are. Except for one unit, the setup process for these through the app was about as easy as it can get. Within minutes, it was activated and sending alerts when I tested them. I disconnected my phone from WiFI to also test that I got alerts when away. Unfortunately one unit activated but had a "local only" error status meaning that it would not give me updates while away. The good news is that the app was smart enough to know that there was a problem and flagged it with a big red flag but alerts would trigger on my phone only when connected to WiFi. I contacted their customer service and the assigned tech seemed to take this problem personally and over a few days (not sure they had seen the error before) of doggedness got it working as it should. The dedication that CS tech Graham showed to solving this issue has given me the confidence to invest in other TP-Link smart home devices. I now have several others and the Tapo/Kasa and TP-Link ecosystem in my home continues to grow. I have tried several different smart home brands over the last 5 or 6 years and the this one gets my vote as the best envisioned so far. Note that I also use Alexa for some automatons and these devices work seamlessly with Alexa as well. My only complaint is that the automatons you can create in the Tapo app are still evolving but Alexa fills that void nicely for now and there has been nothing that I wanted to do that I could not. Also note that TP-Link has an excellent forum for asking questions. TP-Link is dedicated helping people utilize their technology by answering questions there but you also get other users providing input as well which greatly enhances the knowledge base.
Review: The sensor itself is really useful and I have multiple T300 sensors. However this one was ordered from the US and it didn't work with my H200 hub because of different wireless frequencies used in the US vs. rest of world. Had to return the item.

## Features

- 【1 Second Quick Detection and Response & Dual Side Sensing】With 6 high-sensitivity sensor probes, the Tapo T300 triggers siren in just 1 second to alert users instantly and prevent water damage. Upper and lower sensor probe is designed to detect both drip and leakage
- Instant App Notification: When a leak or battery is low, you will receive app notifications immediately. Check out our store when you are away from home
- Built-in 90dB Alarm: When a leak occurs, the 90dB adjustable alarm will immediately alert. Once you find the spot, press once to turn off the alarm. You can also trigger hub alarms to hear alerts
- 【3 Years Battery Lifespan】Two replaceable AAA batteries provide up to 3 years of battery life based on TP-Link experimentation, battery life is up to 3 years. Actual battery life depends on working conditions and environment)
- 【IP67 Waterproof】Tapo T300 meets IP67 rating for water and dust, and can withstand moisture and dusty environments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHZ83LQD |
| Are Batteries Included | Yes |
| Control Method | Touch |
| Customer Reviews | 4.6 4.6 out of 5 stars (361) |
| Date First Available | September 11, 2024 |
| EU Spare Part Availability Duration | 3 Years |
| Included Components | Tapo T300 x 2 x AAA batteries (included) Quick Start Guide |
| Item Weight | 100 g |
| Manufacturer | TP-Link |
| Model Number | Tapo T300 |
| Mounting Type | Tabletop Mount |
| Name List for Name Plates | Water Leak Sensor |
| Noise Level | 90 Decibels |
| Number of Batteries | 2 AAA batteries required. (included) |
| Product Dimensions | 8.46 x 4.65 x 3 cm; 100 g |
| Sensor Technology | Contact Sensor |
| UPC | 840030707308 |

## Product Details

- **Battery Description:** Alkaline
- **Brand:** Tapo
- **Color:** white
- **Compatible Devices:** Alexa, Google Home, tapo
- **Power Source:** Battery Powered

## Images

![Tapo TP-Link Smart Leak Detector Need Hub Water Leak Sensor Wi-Fi Fast Drip Detection 90dB Adjustable Alarm App Alert Compatible with Alexa and Google Home T300 - Image 1](https://m.media-amazon.com/images/I/614yvqQQH9L.jpg)
![Tapo TP-Link Smart Leak Detector Need Hub Water Leak Sensor Wi-Fi Fast Drip Detection 90dB Adjustable Alarm App Alert Compatible with Alexa and Google Home T300 - Image 2](https://m.media-amazon.com/images/I/71vp22F0u7L.jpg)
![Tapo TP-Link Smart Leak Detector Need Hub Water Leak Sensor Wi-Fi Fast Drip Detection 90dB Adjustable Alarm App Alert Compatible with Alexa and Google Home T300 - Image 3](https://m.media-amazon.com/images/I/71QnzjcoZKL.jpg)
![Tapo TP-Link Smart Leak Detector Need Hub Water Leak Sensor Wi-Fi Fast Drip Detection 90dB Adjustable Alarm App Alert Compatible with Alexa and Google Home T300 - Image 4](https://m.media-amazon.com/images/I/71GAWS8WYbL.jpg)
![Tapo TP-Link Smart Leak Detector Need Hub Water Leak Sensor Wi-Fi Fast Drip Detection 90dB Adjustable Alarm App Alert Compatible with Alexa and Google Home T300 - Image 5](https://m.media-amazon.com/images/I/71GdNlCkWkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***U on March 20, 2025*

Part of this review is about the device and the other is about the customer service I received. The guys that plumbed our house 30+ years ago used substandard materials and coupled that with shoddy work. We have had several leaks in various places in house causing thousands in water damage over the years. I have used the basic battery operated leak sensors and they work well enough but you have to be home for them to do any good so I have been searching for a way to detect leaks when we are away. I tried using a Zircon wifi leak sensor but it ate batteries like I eat cookies and it didn't always alert me when the batteries needed to be changed, It was also much more expensive than these Tapo sensors. It sent alerts through email and you do not always see those for a while so after just a few months, I stopped feeding my unit batteries. I decided to give these Tapo sensors a try because the Tapo hub requires a very low power usage to stay connected and you can use their phone app to check the battery strength. I have had these for several months now and the batteries strength is still practically new. I have one behind every toilet, next to the water heater pan, washing machine, dishwasher and under each sink in the house (and I am going to order a few more because I just thought of a couple places that might benefit). I do test them occasionally either by simply putting a wet finger across the contacts or setting them on a wet surface just for piece of mind that they are still operating and they always trigger an alert on my mobile devices (iphone and Ipad). The leak notification pops up almost immediate on my phone. They also have a test button which allows you to just test that the device is working and communicating with the hub. Getting a leak notification when you are away is a game changer which I hope will help avert a disaster because you know that these things usually happen when you are on vacation. Now I can get my neighbor to run next door and turn off my water to minimize damage. I cannot believe how cheap they are. Except for one unit, the setup process for these through the app was about as easy as it can get. Within minutes, it was activated and sending alerts when I tested them. I disconnected my phone from WiFI to also test that I got alerts when away. Unfortunately one unit activated but had a "local only" error status meaning that it would not give me updates while away. The good news is that the app was smart enough to know that there was a problem and flagged it with a big red flag but alerts would trigger on my phone only when connected to WiFi. I contacted their customer service and the assigned tech seemed to take this problem personally and over a few days (not sure they had seen the error before) of doggedness got it working as it should. The dedication that CS tech Graham showed to solving this issue has given me the confidence to invest in other TP-Link smart home devices. I now have several others and the Tapo/Kasa and TP-Link ecosystem in my home continues to grow. I have tried several different smart home brands over the last 5 or 6 years and the this one gets my vote as the best envisioned so far. Note that I also use Alexa for some automatons and these devices work seamlessly with Alexa as well. My only complaint is that the automatons you can create in the Tapo app are still evolving but Alexa fills that void nicely for now and there has been nothing that I wanted to do that I could not. Also note that TP-Link has an excellent forum for asking questions. TP-Link is dedicated helping people utilize their technology by answering questions there but you also get other users providing input as well which greatly enhances the knowledge base.

### ⭐⭐⭐⭐ Review
*by A***R on September 23, 2025*

The sensor itself is really useful and I have multiple T300 sensors. However this one was ordered from the US and it didn't work with my H200 hub because of different wireless frequencies used in the US vs. rest of world. Had to return the item.

### ⭐⭐⭐⭐⭐ Review
*by O***A on October 1, 2024*

Es perfecto para detectar fuga sde agua y lo conecte junto con el hub de tapo todo perfecto

## Frequently Bought Together

- TP-Link Smart Water Leak Detector, Wi-Fi with Rapid Dripping Detection, 90dB Adjustable Alarm, App Alerts, Compatible with Alexa and Google Home
- TP-Link Smart IoT Hub with Chime Tapo H100
- TP-Link Tapo Door Sensor Mini, REQUIRES Tapo Hub, Long Battery Life w/ Sub-1G Low-Power Wireless protocol, Contact Sensor, 15mm Wide Gap Allowed, Real-Time Notification, Smart Action (Tapo T110)

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---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-08*