---
product_id: 727907792
title: "WiFi Water Sensor 2 Pack, Smart Water Leak Detector, 100dB Adjustable Alarm Suit for Home and Basement, Water Leak Alert with Email & APP Push (Only Support 2.4G Wi-Fi)"
brand: "govee"
price: "NT$3107"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/727907792-wifi-water-sensor-2-pack-smart-water-leak-detector-100db
store_origin: TW
region: Taiwan
---

# Instant app & email alerts Connects up to 10 sensors 100dB adjustable alarm WiFi Water Sensor 2 Pack, Smart Water Leak Detector, 100dB Adjustable Alarm Suit for Home and Basement, Water Leak Alert with Email & APP Push (Only Support 2.4G Wi-Fi)

**Brand:** govee
**Price:** NT$3107
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay ahead — leak alerts that keep your home safe and your peace of mind intact!

## Quick Answers

- **What is this?** WiFi Water Sensor 2 Pack, Smart Water Leak Detector, 100dB Adjustable Alarm Suit for Home and Basement, Water Leak Alert with Email & APP Push (Only Support 2.4G Wi-Fi) by govee
- **How much does it cost?** NT$3107 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/727907792-wifi-water-sensor-2-pack-smart-water-leak-detector-100db)

## Best For

- govee enthusiasts

## Why This Product

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

## Key Features

- • **Real-Time Smart Alerts:** Get instant app and email notifications so you can act fast, even remotely.
- • **Loud & Customizable Alarm:** 100dB alert with adjustable volume ensures you hear it, wherever you are.
- • **Durable & Versatile Design:** IP66 waterproof rating and wall-mountable for reliable use in any high-moisture area.
- • **Total Water Protection Network:** Link up to 10 sensors for full home coverage and never miss a leak.
- • **Precision Leak & Drip Detection:** Multiple probes detect both drips and leaks, pinpointing the exact source.

## Overview

The Govee WiFi Water Sensor 2 Pack offers a smart, connected solution to water leak detection with up to 10 sensors on one gateway. Featuring a powerful 100dB adjustable alarm, real-time app and email notifications, and precise drip and leak detection probes, it’s designed for versatile use in basements, kitchens, bathrooms, and more. IP66 waterproof and battery-powered for flexible installation, this system ensures you’re instantly alerted to water threats before damage occurs.

## Description

Govee WiFi Water Sensor 2 Pack Leak Detector with Email, Detector for Home, BasementMonitor Water Leakage: Connect the gateway to WiFi, and it will send emails, App notifications & alerts when water leakage occursLoud Alarm with Mute: 100dB Adjustable Alarm and App Alerts to detect water leakageIP66 Waterproo: Allows for extended use in high moisture environmentsMultiple scenarios can be used: Laundry Basement House Closet Homes Bedroom Apartment Bathrooms Kitchen

## Features

- Real-time Alerts & Multiple Notifications: Connect the gateway to WiFi, and the water detector alarm will instantly send emails, app notifications & alerts to your phone when water leakage occurs, even if you're not at home.
- Connects to Multiple Sensors: This water leak detector is equipped with a powerful WiFi connection gateway, allowing you to connect up to 10 sensors simultaneously, easily weaving a water protection net.
- Drip and Leak Detection: The water sensor alarm with 2 groups of backwater detector probes & 1 group of front probes for dripping and leaking detection. Use the App to name each sensor with its location, quickly identifying the source of water leaks.
- Adjustable Volume: Our water leak detector provides three volume levels, allowing you to choose the appropriate volume for different scenarios.
- Loud Alarm with Mute: Our water alarm can be applied to basements, with a 100dB alarm loud enough to be heard. Press the Mute button to silence the alarm when you find the leak. (Supports 2.4G WiFi only, does not support 5G WiFi)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery description | Alkaline |
| Number of batteries | 4 AAA batteries required. (included) |
| Voltage | 6 Volts (DC) |
| Control method | App |
| Noise level | 100 Decibels |
| Mounting type | Wall Mount |
| Sensor technology | Contact Sensor |
| Manufacturer | Govee |
| Part number | B5040109 |
| Item Weight | 259 g |
| Product Dimensions | 13 x 9.3 x 5.59 cm; 259 g |
| Batteries | 4 AAA batteries required. (included) |
| Item model number | H5040+H5054 |
| Color | White |
| Style | 2 sensor + Gateway |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| tech_spec_battery_description_toys | Alkaline |

## Product Details

- **Colour:** White
- **Brand:** Govee
- **Power source:** Battery Powered
- **Compatible devices:** Smartphone
- **Product dimensions:** 9.3L x 5.6W x 13H centimeters

## Images

![WiFi Water Sensor 2 Pack, Smart Water Leak Detector, 100dB Adjustable Alarm Suit for Home and Basement, Water Leak Alert with Email & APP Push (Only Support 2.4G Wi-Fi) - Image 1](https://m.media-amazon.com/images/I/61tR2TIHaWL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Can this be used to detect a tub that has overflowed?**
A: Yes. I believe so.
As long as you place it  out side the tub wall on the floor where  potential water will overflow, it will work.  The leak detector 4 sensors at the bottom of the device to alarm you whenever there is a pool of water.  Note : There is  also a sensor on the top ( two parallel lines) which can  detect a drip from the faucet also. Hope that helps.

**Q: Can the audible alarm be silenced from the iphone app?**
A: How do we silence the alarm in case we are cleaning water from the spot. Is it single click, double click or something else on the sensor button?

**Q: How do i connect to the wi-fi network? how can i connect the water sensor?**
A: Here are the steps to connect the gateway to the Wi-Fi Network:
1. Connect your phone to the 2.4GHz network first.
2. Open Govee Home App, tap the "+" icon in the top right corner of My Device page, and select "H5040."
3. Press and hold the gateway's Wi-Fi Pairing Button for 3 seconds. The indicator light will slowly flash blue when the gateway is ready to connect to Wi-Fi.
4. Follow the on-screen instructions in the app to complete connecting with Wi-Fi.
5. Once successfully connected to Wi-Fi, the indicator will show solid blue and the Water Senser will be shown on the app's device list. The water sensors that come with the gateway are paired by default.
6. Pull out the plastic pull tab from the Water Sensor.
7. Press the sensor's button and there will be a beep one second later, indicating it is properly working. If there is no beep, please open the back cover via a PH00/PH0 screwdriver to replace with new batteries.
8. Adjust the sensor alarm volume by pressing the button twice within 1 second and the indicator light will flash quickly. Repeatedly press the button to cycle through HIGH-MEDIUM-LOW-MUTE volume levels. The default volume level will be high.
9. The sensor will play an alarm if the sensor or sensor surface contacts with water.
10. Press the Mute Button to stop the alarm for 5 seconds. Remove the water from the sensor and wipe it down completely to stop the alarm.
Need any help, feel free to contact us via Amazon message center.

**Q: How to pair additional water leak detectors to this gateway?**
A: Here are the steps to pair the extra Water Detectors to the gateway:
1. Please press the lower pairing button（on-off button）for 3 seconds until the light on the gateway flash in red and blue alternately. 
2. Please press the button on the water-leak detector for one second.
3. The light on the gateway will turn into a quick blue flash when receiving the signal from the sensor.
4. When the light on the gateway stays blue all the time, it means it has been successfully connected. 
Need any help, feel free to contact us via Amazon message center.

## Frequently Bought Together

- Govee WiFi Water Sensor 2 Pack, 100dB Adjustable Alarm and App Notifications, Leak and Drip Alerts by Email, Detector for Home, Bedrooms, Basement, Kitchen, Bathroom, Laundry(Not Support 5G WiFi)
- Govee Water Leak Detectors 5 Pack, 100dB Adjustable Audio Alarm Sensor, Sensitive Leak and Drip Alert, for Kitchen Bathroom Basement (Battery Included)
- Govee Water Detectors 2 Pack, 100dB Adjustable Audio Alarm Sensor, Sensitive Leak and Drip Alert, for Kitchen Bathroom Basement (Battery Included)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-23*