---
product_id: 809385493
title: "WiFi Water Leak Detectors for Home, Real-Time Mobile Alerts Smart Water Sensor Alarm (with Wire & Batteries)"
brand: "virtue sensor"
price: "990907₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Virtue Sensor"
url: https://www.desertcart.vn/products/809385493-wifi-water-leak-detectors-for-home-real-time-mobile-alerts
store_origin: VN
region: Vietnam
---

# WiFi Water Leak Detectors for Home, Real-Time Mobile Alerts Smart Water Sensor Alarm (with Wire & Batteries)

**Brand:** virtue sensor
**Price:** 990907₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** WiFi Water Leak Detectors for Home, Real-Time Mobile Alerts Smart Water Sensor Alarm (with Wire & Batteries) by virtue sensor
- **How much does it cost?** 990907₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/809385493-wifi-water-leak-detectors-for-home-real-time-mobile-alerts)

## Best For

- virtue sensor enthusiasts

## Why This Product

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

## Description

Product description

Review: Great product - Easy and effective
Review: Good Performance, Frustrating Setup & Unexpected Paid Alert Feature - I had mixed experiences with this WiFi water leak detector. Once it’s up and running, it performs well, but getting there took more effort than it should have. First, the printed instructions included in the box are extremely minimal. There is a QR code that takes you to download the Tuya/Smart Life app, but the app itself offers very little guidance. What ultimately helped was the setup video on the desertcart product page. That video walks through the entire process and is much more useful than the included documentation. However, it moves quickly, and I found myself pausing and rewinding several times, especially when things didn’t work correctly on the first attempt. Connecting to my home Wi-Fi required multiple tries. I repeated the exact same steps several times before it finally connected. I didn’t change anything, it just eventually worked. That part was frustrating and felt inconsistent. Opening the unit to install the battery was also more difficult than expected. The included plastic “guitar pick” tool simply bent and would not pop the case open. I ended up using a wide-bladed screwdriver to carefully open it instead. After setup, performance was excellent. When the sensor contacts water, it triggers within a couple of seconds and emits a very loud alarm (which can be silenced from the app). The adjustable alarm volume and duration settings are nice features. However, the biggest surprise, and disappointment, was learning that remote SMS or phone-call notifications require an additional paid service. This was not clearly indicated in the listing. The plans offered include one-time payment options (for example, $19.99 for 200 SMS + 100 calls, or $15.99 for 100 SMS + 50 calls), as well as subscription variations. I understand that SMS/call infrastructure has a cost, but discovering this only after setup did not leave a great impression. The standard app push notifications do work without additional fees, so for now I plan to place the unit in the drip pan of my water heater and rely on local alarm + app notifications rather than purchasing an alert plan. In summary: Detection speed and alarm performance: Excellent Setup experience and documentation: Frustrating Unexpected paid remote alert feature: Disappointing It works well once configured, but buyers should be aware of the setup challenges and the additional cost for SMS/call alerts.

## Features

- Dual Leak & Low Water Detection with Extended Probe：This WiFi water sensor detects both water leaks and low water levels. The included extended probe cable allows flexible placement to monitor areas like sinks, water heaters, basements, or sump pumps.
- Customizable Alerts & Smart Notifications：Personalize your protection. Adjust the alarm volume (0-100dB: Low/Medium/High/Silent) and duration (1-360 seconds). Receive immediate alerts via App Push notifications from Tuya/Smart Life apps whenever a leak is detected, even when you're away. Note: APP notification is free service. SMS and phone-call notifications are additional paid services. (However, SMS and phone call notifications are typically only needed when WiFi is unavailable.)
- Easy WiFi Setup & Real-Time Remote Monitoring：Enjoy simple, tool-free installation. Connect directly to your 2.4GHz WiFi in minutes via the user-friendly app. Monitor your property in real-time from anywhere, gaining peace of mind and the ability to act fast.
- Compact & Flexible Placement：The compact sensor and extended probe are designed for discreet placement. Use the included adhesive tape to mount it on walls or simply place it on the floor near any potential water leak source, such as under appliances, near pipes, or in bathrooms.
- Low Battery Alert & Complete Starter Kit: The app sends a notification when the battery is low, ensuring your protection is always active. The package includes everything you need: Main Sensor, Extended Probe Cable, Adhesive Tape, User Manual, Batteries, and the Pry Tool for easy battery replacement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GGGY393S |
| Audible Noise | 100 Decibels |
| Battery Description | AA |
| Best Sellers Rank | #224,555 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #155 in Water Detectors & Alarms |
| Brand | Virtue Sensor |
| Built-In Media | Batteries, Pry Tool, User Manual, Water Leak Detector Unit |
| Color | SQ400C V2 |
| Compatible Devices | Smart Home Systems, Smartphone |
| Control Method | App |
| Customer Reviews | 3.8 out of 5 stars 10 Reviews |
| Item Dimensions L x W x H | 2.56"L x 2.56"W x 1.1"H |
| Manufacturer | Dongguan Daying Electronics Technology Co.,LTD |
| Maximum Range | 100 Feet |
| Model Number | SQ400C |
| Mounting Type | Wall Hanging / Placed on the ground |
| Number of Batteries | 2 AAA batteries required. (included) |
| Power Source | Battery Powered |
| Product Dimensions | 2.56"L x 2.56"W x 1.1"H |
| Sensor Technology | Moisture Sensor |
| Size | 2.56 Inches Diameter * 1.1 Inch High |
| Smart Home Compatibility | Smart Home Compatible |
| Voltage | 3 Volts |

## Images

![WiFi Water Leak Detectors for Home, Real-Time Mobile Alerts Smart Water Sensor Alarm (with Wire & Batteries) - Image 1](https://m.media-amazon.com/images/I/610ArGzNikL.jpg)
![WiFi Water Leak Detectors for Home, Real-Time Mobile Alerts Smart Water Sensor Alarm (with Wire & Batteries) - Image 2](https://m.media-amazon.com/images/I/61OkWmLJeiL.jpg)
![WiFi Water Leak Detectors for Home, Real-Time Mobile Alerts Smart Water Sensor Alarm (with Wire & Batteries) - Image 3](https://m.media-amazon.com/images/I/71rou7kgoUL.jpg)
![WiFi Water Leak Detectors for Home, Real-Time Mobile Alerts Smart Water Sensor Alarm (with Wire & Batteries) - Image 4](https://m.media-amazon.com/images/I/71ygvniQb9L.jpg)
![WiFi Water Leak Detectors for Home, Real-Time Mobile Alerts Smart Water Sensor Alarm (with Wire & Batteries) - Image 5](https://m.media-amazon.com/images/I/71+2rh2GaLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by A***R on March 3, 2026*

Easy and effective

### ⭐⭐⭐ Good Performance, Frustrating Setup & Unexpected Paid Alert Feature
*by R***. on February 21, 2026*

I had mixed experiences with this WiFi water leak detector. Once it’s up and running, it performs well, but getting there took more effort than it should have. First, the printed instructions included in the box are extremely minimal. There is a QR code that takes you to download the Tuya/Smart Life app, but the app itself offers very little guidance. What ultimately helped was the setup video on the Amazon product page. That video walks through the entire process and is much more useful than the included documentation. However, it moves quickly, and I found myself pausing and rewinding several times, especially when things didn’t work correctly on the first attempt. Connecting to my home Wi-Fi required multiple tries. I repeated the exact same steps several times before it finally connected. I didn’t change anything, it just eventually worked. That part was frustrating and felt inconsistent. Opening the unit to install the battery was also more difficult than expected. The included plastic “guitar pick” tool simply bent and would not pop the case open. I ended up using a wide-bladed screwdriver to carefully open it instead. After setup, performance was excellent. When the sensor contacts water, it triggers within a couple of seconds and emits a very loud alarm (which can be silenced from the app). The adjustable alarm volume and duration settings are nice features. However, the biggest surprise, and disappointment, was learning that remote SMS or phone-call notifications require an additional paid service. This was not clearly indicated in the listing. The plans offered include one-time payment options (for example, $19.99 for 200 SMS + 100 calls, or $15.99 for 100 SMS + 50 calls), as well as subscription variations. I understand that SMS/call infrastructure has a cost, but discovering this only after setup did not leave a great impression. The standard app push notifications do work without additional fees, so for now I plan to place the unit in the drip pan of my water heater and rely on local alarm + app notifications rather than purchasing an alert plan. In summary: Detection speed and alarm performance: Excellent Setup experience and documentation: Frustrating Unexpected paid remote alert feature: Disappointing It works well once configured, but buyers should be aware of the setup challenges and the additional cost for SMS/call alerts.

### ⭐⭐⭐⭐ Helpful Peace of Mind After a Leak
*by J***O on February 26, 2026*

We recently had a leak in the attic that has already been fixed, so this was more about having some extra peace of mind afterward. I wanted something in place that could help us keep an eye on it without constantly having to check the area ourselves. For that kind of use, it feels like a smart thing to have, especially when you want to catch a problem early instead of finding out too late. What makes it useful is the simple fact that it can notify us if water shows up again. That is really the whole reason I got it, and it helps make the setup feel worthwhile. It gives me a little more confidence knowing there is something up there watching the area in case another leak starts. For a spot like an attic where problems can go unnoticed, that kind of alert matters. The main thing I cannot really speak to yet is long term reliability since that only shows over time. Hopefully it never has to prove itself in a real situation, but having it there still feels like a good precaution. For our situation, it has been a practical way to add some reassurance after dealing with a leak once already.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-06*