--- product_id: 503537534 title: "Water Leak Detector, YoLink 1/4 Mile World's Longest Range Wireless Smart Water Leak Sensor, Hub Required" brand: "yolink" price: "220.40 DT" currency: TND in_stock: true reviews_count: 7 category: "Yo Link" url: https://www.desertcart.tn/products/503537534-water-leak-detector-yolink-1-4-mile-worlds-longest-range store_origin: TN region: Tunisia --- # Seconds to install ¼ mile LoRa range 2-10 years battery life Water Leak Detector, YoLink 1/4 Mile World's Longest Range Wireless Smart Water Leak Sensor, Hub Required **Brand:** yolink **Price:** 220.40 DT **Availability:** ✅ In Stock ## Summary > 💧 Stay dry, stay connected—leak alerts that go the distance! ## Quick Answers - **What is this?** Water Leak Detector, YoLink 1/4 Mile World's Longest Range Wireless Smart Water Leak Sensor, Hub Required by yolink - **How much does it cost?** 220.40 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/503537534-water-leak-detector-yolink-1-4-mile-worlds-longest-range) ## 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 - • **Versatile Leak Detection:** Perfect for toilets, water heaters, sump pumps, and even remote outbuildings. - • **Plug & Protect in Seconds:** Hassle-free setup—just place near vulnerable spots and forget about leaks. - • **Fortified Security Protocol:** No WiFi connection means zero internet exposure and fully encrypted communication. - • **Ultra-Low Power, Ultra-Long Life:** Battery lasts up to a decade, minimizing maintenance and maximizing peace of mind. - • **Unmatched Long-Range Connectivity:** Industry-leading ¼ mile LoRa wireless range beats WiFi dead zones 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 in open air—ensuring reliable monitoring even in WiFi-challenged areas like basements and outbuildings. With an ultra-low power design, its batteries can last between 2 to 10 years, providing long-term protection with minimal upkeep. Installation is a breeze, requiring just placement near potential leak sources. The device communicates securely through a dedicated YoLink Hub, eliminating internet vulnerabilities while offering encrypted, robust alerts directly to your smartphone. Ideal for professionals who demand dependable, smart home water leak detection with enterprise-grade security and range. ## Description Product Description Review: Excellent - Works very well and detects water, notifications are excellent Review: Easy set up .... works well - Great if you need to be away and leave water on ## Features - 📶 Why Worry About WiFi? 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. Strong signal level, obstruction penetration, no (WiFi) holes in your internet security, 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. Low-power operation squeezes the most out of the batteries, which can last from 2 to 10 years! - ⚠️ Requirements – Android or Apple smartphone, YoLink Hub or YoLink SpeakerHub is REQUIRED! (please search B09FSS95G9 for SpeakerHub, our new audio SpeakerHub or B07TQLKQLJ for the original Hub) and wired ethernet port (original Hub) or stable WiFi connection (SpeakerHub or original Hub) *Optional central station monitoring, and optional add-on SMS and automated calls subscriptions are available. App is always free, with 5 free texts per device, plus 5, per month. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Z7QWJBP | | Best Sellers Rank | 356,157 in DIY & Tools ( See Top 100 in DIY & Tools ) 117 in Water Detectors | | Brand | YoLink | | Country Of Origin | China | | Customer Reviews | 4.6 out of 5 stars 749 Reviews | | Included Components | Batteries, Detector | | Item Dimensions | 20.3 x 7.6 x 24.1 centimetres | | Item Type Name | Water Leak Sensor | | Item Weight | 0.08 Kilograms | | Item dimensions L x W x H | 20.3 x 7.6 x 24.1 centimetres | | Item weight | 0.08 Kilograms | | Manufacturer | YoSmart | | Manufacturer Part Number | YS7903 | | Model Number | YS1603+YS5001+YS5004+4YS7903 | | Mounting Type | Wall Mount | | Mounting type | Wall Mount | | Style | 0dB, without hub | | Style Name | 0dB, without hub | | UPC | 850024791480 750258361438 | | Unit Count | 1.0 count | ## Product Details - **Brand:** YoLink - **Item dimensions L x W x H:** 20.3 x 7.6 x 24.1 centimetres - **Item weight:** 0.08 Kilograms - **Mounting type:** Wall Mount - **Style:** 0dB, without hub ## Images ![Water Leak Detector, YoLink 1/4 Mile World's Longest Range Wireless Smart Water Leak Sensor, Hub Required - Image 1](https://m.media-amazon.com/images/I/51LUzFXo-yL.jpg) ## 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 ### ⭐⭐⭐⭐⭐ Excellent *by C***N on 12 January 2024* Works very well and detects water, notifications are excellent ### ⭐⭐⭐⭐⭐ Easy set up .... works well *by M***L on 25 August 2023* Great if you need to be away and leave water on ### ⭐⭐⭐⭐⭐ Fantastic Protection and Easy to Use *by J***Y on 6 July 2023* This device, like the other ones in the YoLink family, is exceptionally easy to put into service and well-built which gives me confidence in its reliability. I've stationed these water sensors all over the house now, having bought a bunch more. I've rigged it so that sensing a water condition (drip, spill, flood, etc.) will sound an alarm in my home office, notify me and my wife on our cell phones (by way of the app), and send me an SMS text message. I plan to get YoLink's 110dB alarm unit too, but haven't yet. Every once in a while, I test the alarm system by putting a random sensor (say, the one under the kids' bathroom sink) in a small puddle on the countertop just to reassure me that all is still operational. I really like this system! Also, the door sensors are great because it helps me keep tabs on who's filching the junk food from the basement pantry! (I pretend the door sensor is there to ensure we close the insulated door...) ## 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.tn/products/503537534-water-leak-detector-yolink-1-4-mile-worlds-longest-range](https://www.desertcart.tn/products/503537534-water-leak-detector-yolink-1-4-mile-worlds-longest-range) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-17*