---
product_id: 386669560
title: "YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required"
brand: "yolink"
price: "€ 220.89"
currency: EUR
in_stock: false
reviews_count: 5
category: "Yo Link"
url: https://www.desertcart.com.cy/products/386669560-yolink-water-leak-sensor-3-pack-lora-up-to-1
store_origin: CY
region: Cyprus
---

# ¼ mile LoRa range 5+ years battery life Encrypted, no WiFi needed YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required

**Brand:** yolink
**Price:** € 220.89
**Availability:** ❌ Out of Stock

## Summary

> 💧 Stay dry, stay connected—flood alerts that never sleep!

## Quick Answers

- **What is this?** YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required by yolink
- **How much does it cost?** € 220.89 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/386669560-yolink-water-leak-sensor-3-pack-lora-up-to-1)

## 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

- • **Battery Power That Lasts:** Includes replaceable AAA batteries with over 5 years of life—no frequent replacements, no hassle.
- • **Reliable Offline Operation:** Patented device-to-device pairing keeps sensors active even if WiFi, internet, or power fail.
- • **Unmatched Long-Range Coverage:** LoRa tech delivers up to 1,320 feet open-air range—perfect for basements, garages, and remote spots beyond WiFi reach.
- • **Seamless Smart Home Integration:** Works with Alexa, IFTTT, and Home Assistant via YoLink Hub for effortless control and alerts.
- • **Set It & Forget It Installation:** Instant setup with no wiring—just place near vulnerable water sources and relax.

## Overview

The YoLink Water Leak Sensor 3-Pack uses industrial-grade LoRa technology to provide ultra-long-range, encrypted water leak detection without relying on WiFi or internet. Designed for easy placement near water sources, it ensures continuous monitoring even during power or network outages. Compatible with Alexa, IFTTT, and Home Assistant via the YoLink Hub, it offers professional-grade smart home integration with batteries lasting over 5 years for worry-free protection.

## Description

Water Leak Sensor

Review: Already saved me from one flood!
Review: It is US wifi not Uk

## Features

- NO WiFi WORRIES! YoLink devices communicate by LoRa, an industrial-grade protocol that provides up to ¼ mile open air range. Devices do NOT connect to your network or even to the internet; they communicate with the Hub (Not included!). Long range, obstruction penetration, no reliance on WiFi, and fully-encrypted communications provide more than most ask for from their smart home system!
- SET IT & FORGET IT! Installs in seconds! The YoLink wireless Water Sensor could not be easier to install; just place near or under the equipment you wish to monitor. Suggested uses are near or under, toilets, water heaters, laundry machines, dishwashers, sinks, fish tanks, in or near sump pumps, and by any other location subject to water leaks and flooding.
- EXTREME LONG RANGE! Powered by LoRa technology, the long-range yet low-power system offers the industry’s longest receiving range in the market (1/4 mile). Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property.
- NO WIFI, NO INTERNET, NO POWER? NO PROBLEM! Our patented Control-D2D device-to-device pairing, over our LoRa-based wireless network, allows for devices to be paired to each other, in such a way they will continue to operate, even if WiFi is flaky, the internet goes down, or the AC power goes out!
- START SMART! A YoLink hub is required for full functionality, including for the app to work, to check battery level, etc, but your hub is compatible with a growing family of smart products for home and business! Search for B09FSS95G9 for a SpeakerHub (our audio, talking hub) or B07TQLKQLJ for the original Hub.
- BATTERIES INCLUDED! Two replaceable AAA batteries, good for over 5 years, are included!
- AVAILABLE AS A STARTER KIT! Search for B0BFR7WJQT

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083Z5Z9HM |
| Battery Description | Alkaline |
| Brand | YoLink |
| Colour | White |
| Compatible Devices | YoLink Hub |
| Control Method | App, Voice |
| Customer Reviews | 4.7 out of 5 stars 1,163 Reviews |
| Importer Contact Information | Shop The World B112 Virwani Industrial estate Western Express Highway Goregaon east Mumbai 400063 Email care@shoptheworld.in www.shoptheworld.in WhatsApp no +919820168421 |
| Item Dimensions L x W x H | 6.1L x 6.1W x 6.1H Centimeters |
| Item Weight | 0.25 Kilograms |
| Manufacturer | YoSmart |
| Maximum Range | 1320 Feet |
| Mounting Type | Tabletop Mount |
| Number of Batteries | 6 AAA batteries required. |
| Packer Contact Information | Shop The World B112 Virwani Industrial estate Western Express Highway Goregaon east Mumbai 400063 Email care@shoptheworld.in www.shoptheworld.in WhatsApp no +919820168421 |
| Power Source | Battery Powered |
| Product Dimensions | 6.1L x 6.1W x 6.1H Centimeters |
| Sensor Technology | Water Leak Sensor Technology |
| UPC | 750258361643 |
| Voltage | 3 Volts |

## Product Details

- **Colour:** White
- **Brand:** YoLink
- **Power Source:** Battery Powered
- **Compatible Devices:** YoLink Hub
- **Product Dimensions:** 6.1L x 6.1W x 6.1H Centimeters

## Images

![YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required - Image 1](https://m.media-amazon.com/images/I/519l0Q74TDL.jpg)
![YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required - Image 2](https://m.media-amazon.com/images/I/71XK5Nsf+2L.jpg)
![YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required - Image 3](https://m.media-amazon.com/images/I/91l2SvJ12JL.jpg)
![YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required - Image 4](https://m.media-amazon.com/images/I/91LHH3saJXL.jpg)
![YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required - Image 5](https://m.media-amazon.com/images/I/81JcP6Jgu2L.jpg)

## Questions & Answers

**Q: Can you replace the batteries?**
A: Yes, there are rubber tips on the 4 corners of the bottom, you can remove them and unscrew 4 screws and open the sensor, to replace two AAA batteries. The battery can run more than 5 years. You can search on YouTube video of how to change the YoLink water sensor's battery and can find the videos. Thanks!

**Q: Is this a dumb proprietary system or does it ingrate with smart home technologies, ie Z-wave Zigbee etc?**
A: It is not Zigbee, WiFi or Z-Wave wireless technologies, all these wireless technologies only work for short range. The YoLink system use the longest wireless range and lower power consumption. It works with the YoLink hub and can be integrate to other system through the Alexa routines, IFTTT or YoLink's API. Thanks!

**Q: Do you have any water leak sensors that have audio as well as the app reminder? Or are these just app reminders?**
A: These 3 pack leak sensors don't have build in audio sound. We have YoLink water leak sensor 2 which has build in sound, both them have app push notifications, emails and text message for leak alert.

**Q: What frimware version do you have on these D or E? Tx**
A: Mine came with 030E installed. The sensors I bought previously had 030D installed and still aren't being offered the 030E update even though they are the exact same model number. I also don't know the difference between 030D and 030E as they don't seem to publish any firmware changelog that I can find.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Already saved me from one flood!
*by K***D on 18 January 2021*



### ⭐⭐⭐⭐ It is US wifi not Uk
*by M***L on 9 July 2024*



### ⭐⭐⭐⭐⭐ Super easy to setup and works well
*by R***D on 1 March 2026*



## Frequently Bought Together

- YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required
- YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4-Pack, SMS/Text, Email & Push Notifications, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT, Home Assistant
- YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required

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---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-13*