--- product_id: 700574833 title: "YoLink Water Leak Starter Kit: Hub + 2 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant" brand: "yolink" price: "S$86" currency: SGD in_stock: true reviews_count: 9 category: "Yo Link" url: https://www.desertcart.sg/products/700574833-yolink-water-leak-starter-kit-hub-2-leak-sensor-4 store_origin: SG region: Singapore --- # LoRa long-range up to 1/4 mile 5-year battery life on 2 AAA batteries 105 dB built-in audible alarm YoLink Water Leak Starter Kit: Hub + 2 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant **Brand:** yolink **Price:** S$86 **Availability:** ✅ In Stock ## Summary > 🚨 Leak-proof your life with smart, long-range protection! ## Quick Answers - **What is this?** YoLink Water Leak Starter Kit: Hub + 2 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant by yolink - **How much does it cost?** S$86 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/700574833-yolink-water-leak-starter-kit-hub-2-leak-sensor-4) ## 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 - • **Offline Protection with D2D:** Sensors communicate directly to trigger alarms or shutoff valves without internet—ultimate peace of mind during outages. - • **Instant Local & Remote Alerts:** Get real-time app, SMS, and email notifications plus a powerful 105 dB siren for on-site emergencies. - • **Scalable Smart Home Ecosystem:** One hub supports 300+ devices and integrates seamlessly with Alexa, IFTTT, and Home Assistant for total home automation. - • **Unmatched Long-Range Coverage:** Stay connected even where Wi-Fi fails with LoRa tech reaching up to 1/4 mile open air. - • **Effortless, Low-Maintenance Power:** Up to 5 years of battery life on just 2 AAA batteries means set-and-forget reliability. ## Overview The YoLink Water Leak Starter Kit combines a powerful hub with two Leak Sensor 4 units featuring 105 dB alarms and LoRa long-range connectivity up to 1/4 mile. It delivers instant app, SMS, and email alerts, works offline via device-to-device communication, and offers up to 5 years of battery life on 2 AAA batteries. Compatible with Alexa, IFTTT, and Home Assistant, it scales to support over 300 devices, making it a robust, low-maintenance solution for smart home water leak detection and prevention. ## Description YoLink Water Leak Starter Kit: Hub + 2 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant - desertcart.com Review: Works great for the last few months - I have used these for a few months, very satisfied. Easy set up with my wifi, alerted me once for my leaking dehumidifier in the basement. I had used other brands before but it didn’t work with my upgraded WiFi anymore. Review: Works as expected - Works as expected. It’s a little annoying that you need to hard wire the router. Otherwise it would be 5 star ## Features - Complete plug-and-play kit: hub plus Leak Sensor 4 units, each with a built-in 105 dB audible alarm for instant on-site alerts. - Long-range LoRa: reliable coverage where Wi-Fi struggles (up to 1/4-mile open air); get app, email, and SMS/text alerts and name sensors by location. - Works even without internet: with YoLink Control-D2D, sensors can directly trigger YoLink sirens or shutoff valves for local protection during outages. - Low-maintenance power: each sensor uses 2 AAA batteries with up to 5 years typical battery life; easy replacement. - Scalable IoT platform: one hub supports 300+ YoLink devices; part of a whole smart home/building ecosystem; hub options include standard Hub, SpeakerHub, and Cellular Hub. ## Technical Specifications | Specification | Value | |---------------|-------| | Battery Description | Alkaline | | Brand | YoLink | | Color | White | | Compatible Devices | Smartphone, Tablet | | Number of Batteries | 4 AAA batteries required. (included) | | Power Source | AC/DC | ## Product Details - **Battery Description:** Alkaline - **Brand:** YoLink - **Color:** White - **Compatible Devices:** Smartphone, Tablet - **Power Source:** AC/DC ## Images ![YoLink Water Leak Starter Kit: Hub + 2 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant - Image 1](https://m.media-amazon.com/images/I/61q+ljXv67L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great for the last few months *by W***N on April 18, 2026* I have used these for a few months, very satisfied. Easy set up with my wifi, alerted me once for my leaking dehumidifier in the basement. I had used other brands before but it didn’t work with my upgraded WiFi anymore. ### ⭐⭐⭐⭐ Works as expected *by S***W on January 20, 2026* Works as expected. It’s a little annoying that you need to hard wire the router. Otherwise it would be 5 star ### ⭐⭐⭐⭐⭐ Fantastic and effective *by D***R on April 13, 2026* Amazing. These give me peace of mind with any potential leaks. I will say that I’m having a hard time figuring out how to share the app/permissions on another device in the home --- ## 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.sg/products/700574833-yolink-water-leak-starter-kit-hub-2-leak-sensor-4](https://www.desertcart.sg/products/700574833-yolink-water-leak-starter-kit-hub-2-leak-sensor-4) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-08-14*