---
product_id: 700574833
title: "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: "€ 75.82"
currency: EUR
in_stock: true
reviews_count: 11
category: "Yo Link"
url: https://www.desertcart.it/products/700574833-water-leak-starter-kit-hub-2-leak-sensor-4-105
store_origin: IT
region: Italy
---

# LoRa long-range up to 1/4 mile 5-year AAA battery life 105 dB built-in siren 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:** € 75.82
**Availability:** ✅ In Stock

## Summary

> 💧 Stay Leak-Savvy: Protect Your Space Before It’s Too Late!

## Quick Answers

- **What is this?** 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?** € 75.82 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/700574833-water-leak-starter-kit-hub-2-leak-sensor-4-105)

## 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

- • **Effortless, Years-Long Power:** Runs on 2 AAA batteries per sensor with up to 5 years of life—plus battery level monitoring in-app.
- • **Instant, Loud Alerts On-Site:** 105 dB siren built into each sensor for immediate local notification of leaks.
- • **Seamless Smart Home Integration:** Compatible with Alexa, IFTTT, and Home Assistant; scalable hub supports 300+ devices for total home coverage.
- • **Unmatched Long-Range Connectivity:** LoRa tech ensures reliable alerts even where Wi-Fi fails—up to 1,320 feet open air.
- • **Offline Protection with D2D Control:** Sensors trigger sirens or shutoff valves directly, no internet needed—peace of mind during outages.

## Overview

The YoLink Water Leak Starter Kit combines cutting-edge LoRa long-range wireless technology with ultra-reliable 105 dB sirens and up to 5-year battery life sensors. Designed for professional-grade home protection, it delivers instant app, SMS, and email alerts—even offline via direct device-to-device control. Easy to install and scalable, it integrates seamlessly with Alexa, IFTTT, and Home Assistant, making it the ultimate smart home water leak defense system.

## 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: Simple, reliable, and worth It for the peace of mind - I bought this leak starter kit after dealing with a small leak under the sink that turned into a big cleanup job with a new cabinet...lol. I wanted something simple and reliable this time, and so far this system has been exactly that. Setup was super easy. I plugged the hub into my router, opened the app, and it basically did the rest. Each sensor paired with one button press. I had everything installed in maybe 10–15 minutes for entire house. What I like most is that these don’t depend on Wi-Fi. I’ve got one sensor tucked behind a toilet, another under the kitchen sink, and even one in a spot where my Wi-Fi normally dies... and every sensor still connects with no issues. I tested all four sensors with a damp paper towel, and they alerted instantly. I get notifications on my phone and email, which is great for when I’m not home. A big plus for me is the battery life. These use simple AAA batteries, but they’re supposed to last years, not months. And the app actually shows the battery level for each sensor, so you’re not guessing. It’s nice to know you won’t get blindsided by a dead sensor right when you need it. The sensors feel solid and the app is straightforward. Honestly, this setup has already given me more peace of mind than anything else I’ve tried.
Review: Peace of mind - This is a great product! RARELY, almost never, do I submit product reviews. However, I purchased the YoLink kit to monitor the home while I am away for an extended period. I received an alert on a water leak to my 2nd floor HVAC unit, and was able to quickly mitigate the issue. I just bought a second kit to monitor a second home. Simple, easy, and effective!

## 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 |
|---------------|-------|
| ASIN | B0DWWXJ4MY |
| Batteries | 4 AAA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #2,515 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Water Detectors & Alarms |
| Control Method | App |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,442) |
| Date First Available | February 11, 2025 |
| Description Pile | Alkaline |
| Included Components | Batteries |
| Item Weight | 12.6 ounces |
| Item model number | YS1603+2YS7906 |
| Manufacturer | YoSmart |
| Maximum Range | 1000 Feet |
| Mounting Type | Tabletop Mount |
| Noise Level | 105 Decibels |
| Number of Batteries | 4 AAA batteries required. (included) |
| Part Number | YS1603+2YS7906 |
| Product Dimensions | 2.44 x 2.44 x 1.1 inches |
| Sensor Technology | Contact Sensor |
| Style | 105 dB 2 Sensors |
| UPC | 810121542323 |
| Voltage | 3 Volts (DC) |

## Product Details

- **Battery Description:** Alkaline
- **Brand:** YoLink
- **Color:** White
- **Compatible Devices:** Smartphone, Tablet
- **Power Source:** AC/DC

## Images

![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

### ⭐⭐⭐⭐⭐ Simple, reliable, and worth It for the peace of mind
*by T***K on November 19, 2025*

I bought this leak starter kit after dealing with a small leak under the sink that turned into a big cleanup job with a new cabinet...lol. I wanted something simple and reliable this time, and so far this system has been exactly that. Setup was super easy. I plugged the hub into my router, opened the app, and it basically did the rest. Each sensor paired with one button press. I had everything installed in maybe 10–15 minutes for entire house. What I like most is that these don’t depend on Wi-Fi. I’ve got one sensor tucked behind a toilet, another under the kitchen sink, and even one in a spot where my Wi-Fi normally dies... and every sensor still connects with no issues. I tested all four sensors with a damp paper towel, and they alerted instantly. I get notifications on my phone and email, which is great for when I’m not home. A big plus for me is the battery life. These use simple AAA batteries, but they’re supposed to last years, not months. And the app actually shows the battery level for each sensor, so you’re not guessing. It’s nice to know you won’t get blindsided by a dead sensor right when you need it. The sensors feel solid and the app is straightforward. Honestly, this setup has already given me more peace of mind than anything else I’ve tried.

### ⭐⭐⭐⭐⭐ Peace of mind
*by A***R on January 12, 2026*

This is a great product! RARELY, almost never, do I submit product reviews. However, I purchased the YoLink kit to monitor the home while I am away for an extended period. I received an alert on a water leak to my 2nd floor HVAC unit, and was able to quickly mitigate the issue. I just bought a second kit to monitor a second home. Simple, easy, and effective!

### ⭐⭐⭐⭐⭐ Reliable Leak Detection for Total Peace of Mind
*by L***U on December 31, 2025*

Really happy with the YoLink Water Leak Starter Kit! I’ve been using this setup for more than 6 months now and couldn’t be happier with the results. The real-time alerts through the app provide great peace of mind, especially when I’m away from home. On top of that, the device itself sounds a loud alarm when it detects a leak, so you’re still alerted even if you miss the app notification. Setup was easy and it has been working reliably since day one. Highly recommended for anyone looking to protect their home from water damage.

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---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-21*