--- product_id: 172493031 title: "Water Leak Detector, 1/4 Mile World's Longest Range, Wireless Smart Water Leak Sensor, Alexa, IFTTT, Hub Required" brand: "yolink" price: "€ 38.12" currency: EUR in_stock: true reviews_count: 13 category: "Yo Link" url: https://www.desertcart.it/products/172493031-water-leak-detector-1-4-mile-worlds-longest-range-wireless store_origin: IT region: Italy --- # ¼ mile LoRa range 5+ years battery life Encrypted device-to-device Water Leak Detector, 1/4 Mile World's Longest Range, Wireless Smart Water Leak Sensor, Alexa, IFTTT, Hub Required **Brand:** yolink **Price:** € 38.12 **Availability:** ✅ In Stock ## Summary > 🚨 Stay dry, stay connected — the leak detector that never quits! ## Quick Answers - **What is this?** Water Leak Detector, 1/4 Mile World's Longest Range, Wireless Smart Water Leak Sensor, Alexa, IFTTT, Hub Required by yolink - **How much does it cost?** € 38.12 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/172493031-water-leak-detector-1-4-mile-worlds-longest-range-wireless) ## 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 - • **WiFi & Internet Independent:** Operates flawlessly even when WiFi or internet fails—true smart home resilience. - • **Seamless Smart Home Integration:** Works with Alexa, IFTTT, and YoLink Hub for real-time alerts and automation. - • **Set It & Forget It Installation:** Plug-and-play setup in seconds—no tech headaches, just peace of mind. - • **Ultra-Low Power, High Durability:** Two AAA batteries included, powering your protection for over 5 years. - • **Unmatched Long-Range Connectivity:** Industry-leading ¼ mile LoRa wireless range penetrates walls & basements effortlessly. ## Overview The YoLink Water Leak Detector leverages industrial-grade LoRa technology to deliver the longest wireless range in the market—up to ¼ mile—ensuring reliable water leak detection even in WiFi-challenged areas like basements and outbuildings. With encrypted device-to-device communication, it operates independently of WiFi or internet, providing uninterrupted protection. Installation is effortless, batteries last over 5 years, and it integrates seamlessly with Alexa, IFTTT, and the YoLink Hub, making it an essential smart home safeguard for proactive professionals. ## Description desertcart.com: YoLink Water Leak Detector, 1/4 Mile World's Longest Range, Wireless Smart Water Leak Sensor, Alexa, IFTTT, Hub Required : Everything Else Review: Already saved me from one flood! - TLDR: These are *AWESOME*!!!!!!!! I have to admit, I was *really* skeptical of the "YoLink" family of products when I bought them. It sounds kind of hoaky and well, I didn't think it would work all that well. BOY, I WAS WRONG! I bought a YoLink Hub with leak sensors and bought this 3-pack to protect extra areas of my home. About a week after installation, they went off when my water heater relief valve let go and the water got shut off immediately so that the flood was very limited in scope. These devices are awesome so far, and I am so glad I have bought them. I also bought sensors for my refrigerators and a water shutoff valve motor that automatically shuts the water off to my house if a leak is detected. I can see the status of my home from anywhere that I have cell signal! Installation: Couldn't be easier. Get the app from the app store, click on the "scan" button and scan a QR code on the back of the device. It gets added to your YoLink Home, and after you power it on, you get instant feedback as to the health of the device, the health of the connection, and the status (alarmed or normal). 10 seconds per device to install. You can name each one, organize them into rooms, and many other options. Function: I tested the leak sensors by licking my fingers and bridging the contacts with my wet finger. Each one I have bought has alarmed on all of the sensors on the device. There are two sensors on the bottom and one on the top (cleverly in a little "cup") that would hold water if it were spraying everywhere. App: The app is pretty decent. I get a dashboard that lets me see my whole home at a glance. There are a few confusing parts, like Scenes, and "Automation" which are not immediately obvious. But they have a few videos that help and their customer service was pretty responsive. Range: I have a sensor in the basement freezer and one in my kitchen refrigerator. While they aren't horribly far from the hub, they have full strength signals despite being in cold temperatures and inside the refrigerator boxes. Battery Life: I cannot comment yet, but they are not replaceable and are supposed to last 5 years. I hope that's true. But even if they last a couple years, the disaster they save you might be worth it. Installed locations: Under each bathroom sink, Under kitchen sink, Under each toilet tank, near my washer and dryer, behind my refrigerator (icemaker has leaked before), Near my boiler, near my water heater, near the A/C condensate pump. Overall, I couldn't be happier with my YoLink system. This was well worth the money, especially since it already saved me from one bad flood. Review: Easy and useful - Incredibly easy to set up. The system communicates well and is very rapid to pickup leaks. Great item to have ## 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 B0BZBYD1MK or B09FSS95G9 for a SpeakerHub (our audio, talking hub) or B08CBTTD17 or B07TQLKQLJ for the original Hub. - BATTERIES INCLUDED! Two replaceable AAA batteries, good for over 5 years, are included! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Z7QWJBP | | Battery Description | Alkaline | | Best Sellers Rank | #12,467 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Water Detectors & Alarms | | Brand | YoLink | | Built-In Media | Valve Controller | | Color | White | | Compatible Devices | Android Phone, iPhone | | Control Method | App | | Customer Reviews | 4.8 4.8 out of 5 stars (2,192) | | Item Dimensions L x W x H | 8"L x 3"W x 9.5"H | | Item Type Name | Water Leak Sensor | | Item Weight | 0.08 Kilograms | | Manufacturer | YoSmart | | Manufacturer Warranty Description | 2 Years | | Maximum Range | 400 Meters | | Mounting Type | Protruding | | Number of Batteries | 2 AAA batteries required. (included) | | Power Source | Battery Powered | | Sensor Technology | LoRa Sensor | | UPC | 850024791480 750258361438 | | Unit Count | 1 Count | | Voltage | 3 Volts | ## Product Details - **Brand:** YoLink - **Color:** White - **Compatible Devices:** Android Phone, iPhone - **Power Source:** Battery Powered - **Product Dimensions:** 8"L x 3"W x 9.5"H ## Images ![Water Leak Detector, 1/4 Mile World's Longest Range, Wireless Smart Water Leak Sensor, Alexa, IFTTT, Hub Required - Image 1](https://m.media-amazon.com/images/I/51LUzFXo-yL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Questions & Answers **Q: Is there any way to use the water leak sensor without buying an hub? I have Amazon Echo, would that work?** A: Sorry, no. YoLink Hub is required to set up YoLink Smart Water Leak Sensor. You can order YoLink Smart Hub from the link https://www.amazon.com/dp/B07TQLKQLJ or you can order our Smart Home Security Start kit which includes this Smart Leak Sensor, Link: https://www.amazon.com/dp/B07V246GCX **Q: Is there an audible water leak alarm without using the app? Onboard alarm?** A: 1. For the waterproof function of the product, we do not have a sound function for YoLink Smart Water Leak Sensor; 2. We will release a YoLink Siren soon which can connect multiple YoLink water leak sensors and other YoLink safety devices, with long distance coverage and alarm even without network connection; 3. Because of the long coverage distance of YoLink products, even if there is sound in the sensors, we still can't hear it, Alerting user's Smart Phone is more important. What's more, our YoLink Siren is even more comprehensive. 4. Reduce its own sound function, which can be waterproof and lower power consumption. The battery life of YoLink Water Leak Sensor can last for more than 5 years. **Q: can I use to turned a switched off if it detects a tank reached a level of water?** A: You will need a yolink outlet or a yolink wifi togle switch ( depending on the device you are wanting it to turn off ) to link the water sensor together. Then set an "if" scenario and you should be good to go. **Q: why is there such a stark difference in battery life between water sensor 1 vs 2? version 1 is up to 5 years while version 2 only up to 2 years** A: Water Leak Sensor 2 has a sounder. You can optionally turn off the sounder, but since that draws current from the batteries, it is factored into the battery calculations we used. We tend to lean towards the more worse-case scenario (more frequent use, with sounder enabled) but your experience with it will vary and it could very well be closer to 4 years than 2. Eric with YoSmart ## Customer Reviews ### ⭐⭐⭐⭐⭐ Already saved me from one flood! *by K***D on January 18, 2021* TLDR: These are *AWESOME*!!!!!!!! I have to admit, I was *really* skeptical of the "YoLink" family of products when I bought them. It sounds kind of hoaky and well, I didn't think it would work all that well. BOY, I WAS WRONG! I bought a YoLink Hub with leak sensors and bought this 3-pack to protect extra areas of my home. About a week after installation, they went off when my water heater relief valve let go and the water got shut off immediately so that the flood was very limited in scope. These devices are awesome so far, and I am so glad I have bought them. I also bought sensors for my refrigerators and a water shutoff valve motor that automatically shuts the water off to my house if a leak is detected. I can see the status of my home from anywhere that I have cell signal! Installation: Couldn't be easier. Get the app from the app store, click on the "scan" button and scan a QR code on the back of the device. It gets added to your YoLink Home, and after you power it on, you get instant feedback as to the health of the device, the health of the connection, and the status (alarmed or normal). 10 seconds per device to install. You can name each one, organize them into rooms, and many other options. Function: I tested the leak sensors by licking my fingers and bridging the contacts with my wet finger. Each one I have bought has alarmed on all of the sensors on the device. There are two sensors on the bottom and one on the top (cleverly in a little "cup") that would hold water if it were spraying everywhere. App: The app is pretty decent. I get a dashboard that lets me see my whole home at a glance. There are a few confusing parts, like Scenes, and "Automation" which are not immediately obvious. But they have a few videos that help and their customer service was pretty responsive. Range: I have a sensor in the basement freezer and one in my kitchen refrigerator. While they aren't horribly far from the hub, they have full strength signals despite being in cold temperatures and inside the refrigerator boxes. Battery Life: I cannot comment yet, but they are not replaceable and are supposed to last 5 years. I hope that's true. But even if they last a couple years, the disaster they save you might be worth it. Installed locations: Under each bathroom sink, Under kitchen sink, Under each toilet tank, near my washer and dryer, behind my refrigerator (icemaker has leaked before), Near my boiler, near my water heater, near the A/C condensate pump. Overall, I couldn't be happier with my YoLink system. This was well worth the money, especially since it already saved me from one bad flood. ### ⭐⭐⭐⭐⭐ Easy and useful *by J***S on March 25, 2026* Incredibly easy to set up. The system communicates well and is very rapid to pickup leaks. Great item to have ### ⭐⭐⭐⭐⭐ Great sensors for peace of mind! *by A***R on February 19, 2026* The sensors work great! I have 2 water leak sensors (by the refrigerator and water heater) and 2 temperature sensors in the house (1 is in the garage). The [hone app is easy to install and easy to use. The sensors are a breeze to install as well, (using the QR code for installation is the fastest). I have mine set for phone notification as well as email. ## Frequently Bought Together - YoLink Water Leak Detector, 1/4 Mile World's Longest Range, Wireless Smart Water Leak Sensor, Alexa, IFTTT, Hub Required - YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/172493031-water-leak-detector-1-4-mile-worlds-longest-range-wireless](https://www.desertcart.it/products/172493031-water-leak-detector-1-4-mile-worlds-longest-range-wireless) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-10*