---
product_id: 549888439
title: "Water Leak Detector 4 with 105dB Audio Alarm, Freeze Warning, App Push, Email Alerts and Limited Text - Smart Water Sensor Alarm w/ Alexa, IFTTT - 1/4 Mile Long Range, Hub Required"
brand: "yolink"
price: "141.79 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Yo Link"
url: https://www.desertcart.tn/products/549888439-water-leak-detector-4-with-105db-audio-alarm-freeze-warning
store_origin: TN
region: Tunisia
---

# ¼ mile LoRa range 105dB loud alarm Freeze temperature alert Water Leak Detector 4 with 105dB Audio Alarm, Freeze Warning, App Push, Email Alerts and Limited Text - Smart Water Sensor Alarm w/ Alexa, IFTTT - 1/4 Mile Long Range, Hub Required

**Brand:** yolink
**Price:** 141.79 DT
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay dry, stay smart — leak detection that’s miles ahead!

## Quick Answers

- **What is this?** Water Leak Detector 4 with 105dB Audio Alarm, Freeze Warning, App Push, Email Alerts and Limited Text - Smart Water Sensor Alarm w/ Alexa, IFTTT - 1/4 Mile Long Range, Hub Required by yolink
- **How much does it cost?** 141.79 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/549888439-water-leak-detector-4-with-105db-audio-alarm-freeze-warning)

## Best For

- yolink enthusiasts

## Why This Product

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

## Key Features

- • **Instant Leak Alerts:** 105dB alarm plus app push, email & limited text notifications keep you ahead of water damage.
- • **Smart Home Integration:** Seamlessly connects with Alexa & IFTTT via YoLink Hub for next-level home automation control.
- • **Unmatched Long-Range Coverage:** LoRa tech delivers a secure 1,320 ft signal—monitor remote spaces without WiFi stress.
- • **Effortless Setup & Maintenance:** Plug-and-play installation with included batteries lasting 2+ years—set it and forget it.
- • **Freeze Warning for Winter-Proofing:** Built-in low-temp sensor warns you before pipes freeze, saving costly repairs.

## Overview

The YoLink Water Leak Detector 4 uses industrial-grade LoRa technology to provide an impressive ¼ mile wireless range without relying on WiFi. Featuring a powerful 105dB alarm, freeze warnings, and multi-channel alerts via app, email, and text, it offers proactive protection against water damage. Easy to install with included batteries lasting over 2 years, it integrates smoothly with Alexa and IFTTT through the YoLink Hub, making it an essential smart home safeguard for any water-prone area.

## Description

YoLink Water Leak Detector 4 with 105dB Audio Alarm, Freeze Warning, App Push, Email Alerts and Limited Text - Smart Water Sensor Alarm w/ Alexa, IFTTT - 1/4 Mile Long Range, Hub Required - desertcart.com

Review: Quickly notified us of a leak, preventing a flood in our guesthouse - Set up was super simple and the sensors work great. The Yolink notified me of a water leak in my guest house (by text) when the water heater failed and we were able to shut off the water main before any damage was done. Hub is in the main house, so I am impressed with the range of these sensors. Excellent value for the peace of mind these little devices provide. Great product!
Review: It Works Fast! Easy Setup and Good for Peace of Mind - Within the first week, I heard beeping coming from under the kitchen sink, and low and behold, we had a small leak under our sink! It really gave me peace of mind that this will keep us from suffering a costly home repair, or major damage when we might be away from the house. I would recommend! Setup was super easy and took very little time. The beeping wasn't overly loud, but loud enough to hear from several rooms away, and the app will also send an alert.

## Features

- No WiFi Worries: Say goodbye to WiFi dependency! YoLink devices use industrial-grade LoRa protocol for communication, offering an impressive ¼ mile open air range. They don't connect to your network or the internet; they communicate securely with the Hub (Hub not included!). Enjoy obstruction-penetrating, long-range coverage without compromising your privacy.
- Effortless Installation: Set it and forget it! Installing the YoLink wireless Water Sensor takes seconds. Simply place it near or under the equipment you want to monitor. Perfect for toilets, water heaters, laundry machines, dishwashers, sinks, fish tanks, sump pumps, and any other water-prone areas.
- Extreme Long Range: Powered by LoRa technology, our system offers the industry's longest receiving range (1/4 mile). Overcome WiFi limitations and monitor areas like basements, outdoor spaces, sheds, garages, and remote outbuildings with ease.
- Powerful 105dB Audio Alarm: Be instantly alerted to potential leaks with our water leak detector's robust 105dB audio alarm. Swiftly respond to emergencies and protect your space from water damage.
- IP66 Waterproof Protection: Designed to endure various conditions, our water leak detector boasts an impressive IP66 waterproof rating. Count on its reliability indoors.
- Built-in Freeze Warning: Equipped with a low temperature sensor, the Yolink Water Leak Sensor not only detects leaks but also alerts you when the temperature drops to freezing levels, helping you prevent frozen pipes and potential damage during colder months.
- Start Smart: A YoLink hub is your gateway to full functionality. Connect with a growing range of smart home and business products. Find our SpeakerHub (B0BZBYD1MK or B09FSS95G9 for audio capabilities) or the original Hub (B08CBTTD17 or B07TQLKQLJ).
- Batteries Included: Enjoy peace of mind for over 2 years with two replaceable AAA batteries included. No need to worry about frequent replacements.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CC4JQLV1 |
| Audible Noise | 105 db |
| Battery Description | Alkaline |
| Best Sellers Rank | #1,899 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Water Detectors & Alarms |
| Brand | YoLink |
| Built-In Media | Detector |
| Color | Water Leak Sensor 4 |
| Compatible Devices | Android Phone, iPhone |
| Control Method | App |
| Customer Reviews | 4.8 out of 5 stars 1,630 Reviews |
| Item Type Name | Water Leak Sensor |
| Manufacturer | YOSMART |
| Manufacturer Warranty Description | 2 Years |
| Maximum Range | 1320 feet |
| Mfr Part Number | YS7906 |
| Model Number | YS7906 |
| Mounting Type | Protruding |
| Number of Batteries | 2 AAA batteries required. (included) |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Sensor Technology | Water Sensor |
| UPC | 810121540824 |
| Unit Count | 1 Count |
| Voltage | 3 volts_of_direct_current |

## Product Details

- **Battery Description:** Alkaline
- **Brand:** YoLink
- **Color:** Water Leak Sensor 4
- **Compatible Devices:** Android Phone, iPhone
- **Power Source:** Battery Powered

## Images

![Water Leak Detector 4 with 105dB Audio Alarm, Freeze Warning, App Push, Email Alerts and Limited Text - Smart Water Sensor Alarm w/ Alexa, IFTTT - 1/4 Mile Long Range, Hub Required - Image 1](https://m.media-amazon.com/images/I/51kIdyIWPiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quickly notified us of a leak, preventing a flood in our guesthouse
*by P***Y on July 18, 2026*

Set up was super simple and the sensors work great. The Yolink notified me of a water leak in my guest house (by text) when the water heater failed and we were able to shut off the water main before any damage was done. Hub is in the main house, so I am impressed with the range of these sensors. Excellent value for the peace of mind these little devices provide. Great product!

### ⭐⭐⭐⭐⭐ It Works Fast! Easy Setup and Good for Peace of Mind
*by N***S on July 29, 2026*

Within the first week, I heard beeping coming from under the kitchen sink, and low and behold, we had a small leak under our sink! It really gave me peace of mind that this will keep us from suffering a costly home repair, or major damage when we might be away from the house. I would recommend! Setup was super easy and took very little time. The beeping wasn't overly loud, but loud enough to hear from several rooms away, and the app will also send an alert.

### ⭐⭐⭐⭐⭐ Easy to use
*by M***S on August 4, 2026*

Easy to setup, no issues pairing with the valve and the sensors work as advertised. As long as the batteries last I'm happy

## Frequently Bought Together

- YoLink Water Leak Detector 4 with 105dB Audio Alarm, Freeze Warning, App Push, Email Alerts and Limited Text - Smart Water Sensor Alarm w/ Alexa, IFTTT - 1/4 Mile Long Range, Hub Required
- YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4 with 105dB Audio Alarm 4-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT
- YoLink Water Leak Sensor 2,1/4 Mile World's Longest Range Smart Home Water Leak Sensor,Water Leak Detector with Built-in Siren Up to 105dB,Works with Alexa and IFTTT-YoLink Hub Required,YS7904-UC

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-05*