---
product_id: 774016186
title: "Water Leak Starter Kit: Hub + 6 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: "$467"
currency: NZD
in_stock: true
reviews_count: 5
category: "Yo Link"
url: https://www.desertcart.nz/products/774016186-water-leak-starter-kit-hub-6-leak-sensor-4-105
store_origin: NZ
region: New Zealand
---

# 1/4-mile LoRa range 5-year AAA battery life 105 dB built-in siren Water Leak Starter Kit: Hub + 6 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:** $467
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay connected — leak detection that never sleeps!

## Quick Answers

- **What is this?** Water Leak Starter Kit: Hub + 6 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?** $467 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/774016186-water-leak-starter-kit-hub-6-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 Scalability:** One hub supports 300+ devices, perfect for smart homes and buildings
- • **Unmatched Long-Range Coverage:** LoRa tech delivers reliable alerts up to 1,000 feet where Wi-Fi fails
- • **Instant On-Site & Remote Alerts:** 105 dB siren plus app, SMS, and email notifications keep you in the know anytime
- • **Seamless Smart Home Integration:** Works with Alexa, IFTTT, and Home Assistant for ultimate control
- • **Offline Protection with Control-D2D:** Sensors trigger sirens or shutoff valves locally—even without internet

## Overview

The YoLink Water Leak Starter Kit combines a powerful LoRa hub with six Leak Sensor 4 units featuring 105 dB alarms and up to 5 years of battery life. Designed for long-range coverage up to 1,000 feet, it ensures instant app, SMS, and email alerts. Unique Control-D2D technology enables local device triggers during internet outages. Scalable to 300+ devices and compatible with Alexa, IFTTT, and Home Assistant, this kit offers professional-grade water leak protection for smart homes and buildings.

## Description

Protect property from water damage with a long-range, plug-and-play leak detection system. Each kit pairs a YoLink Hub with multiple leak sensors you place near common risk points such as bathrooms, kitchens, laundry rooms, water heaters, and sump areas. When water is detected, you receive app, email, and SMS/text alerts so you can act fast. Built on LoRa, YoLink reaches where Wi-Fi struggles, with up to 1/4-mile open-air range. Unlike Wi-Fi-only systems, YoLink can act even without internet: with Control-D2D, sensors can directly trigger other YoLink devices—like sirens or motorized shutoff valves—for local protection during outages. Leak Sensor 1 is a silent sensor with no built-in siren; Leak Sensor 4 adds a built-in 105 dB audible alarm. Each sensor uses two AAA batteries and delivers up to five years of typical battery life. YoLink scales from homes to smart buildings. One hub supports 300+ YoLink sensors and devices, and hub options include the standard Hub, SpeakerHub for spoken alerts, and the Cellular Hub for flexible deployments. Manage everything in one app and expand within the YoLink ecosystem, with integrations for Alexa, IFTTT, and Home Assistant.

Review: Notifications are excellent and very accurate when detecting water
Review: 1. The product description states "effortless installation" - placing the units is easy - but configuring the software installation is not. If you are at all phased by IT connectivity - try another system that is more easily installed. 2. This was delivered to the UK from the USA - so it came with a USA 2 pin plug.

## 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 | B0DPH3KL69 |
| Battery description | AAA |
| Best Sellers Rank | #15,659 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #467 in Safety Sensors & Detectors |
| Control method | App |
| Item model number | YS1603+6YS7906 |
| Manufacturer | YoSmart |
| Maximum range | 1000 Feet |
| Noise level | 105 Decibels |
| Number of batteries | 12 AAA batteries required. (included) |
| Product Dimensions | 8.89 x 20.32 x 15.24 cm; 712 g |
| Sensor technology | LoRa |
| UPC | 810121542040 |

## Product Details

- **Brand:** YoLink
- **Colour:** White
- **Compatible devices:** Over 300 devices
- **Power source:** AC/DC
- **Product dimensions:** 8.9L x 20.3W x 15.2H centimeters

## Images

![Water Leak Starter Kit: Hub + 6 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/61N-71e4YYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***N on 12 January 2024*

Notifications are excellent and very accurate when detecting water

### ⭐⭐ Review
*by A***K on 13 September 2025*

1. The product description states "effortless installation" - placing the units is easy - but configuring the software installation is not. If you are at all phased by IT connectivity - try another system that is more easily installed. 2. This was delivered to the UK from the USA - so it came with a USA 2 pin plug.

### ⭐⭐⭐⭐⭐ Review
*by D***N on 19 September 2025*

This is a really good, easy to use system that work terrific. I have them in my home and cabin, both for water leak detection and they have saved me twice from a water leak doing major damage. Besides the leak detection I have a water temperature monitor on my hot tub and a water depth finder at my cabins fresh water tank. I have never had any issues till recently the hub stopped working and was replaced on warranty. Thanks again.

## Frequently Bought Together

- YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4 with 105dB Audio Alarm 6-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT
- Water Leak Sensor 4 with 105dB Audio Alarm 3-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT, Hub Required!
- YoLink 10 Foot Sensor Cable Water Leak Sensor 2

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-27*