---
product_id: 616834543
title: "DIY Automatic Water Leak Detection & Shut-Off Starter Kit, Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub"
brand: "yolink"
price: "€ 1261.49"
currency: EUR
in_stock: true
reviews_count: 5
category: "Yo Link"
url: https://www.desertcart.fi/products/616834543-diy-automatic-water-leak-detection-and-shut-off-starter-kit
store_origin: FI
region: Finland
---

# LoRa long-range comms up to 1/4 mile 5-year sensor battery life No-plumbing EVO valve operator DIY Automatic Water Leak Detection & Shut-Off Starter Kit, Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub

**Brand:** yolink
**Price:** € 1261.49
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay smart — leak protection that’s always a step ahead!

## Quick Answers

- **What is this?** DIY Automatic Water Leak Detection & Shut-Off Starter Kit, Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub by yolink
- **How much does it cost?** € 1261.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/616834543-diy-automatic-water-leak-detection-and-shut-off-starter-kit)

## 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

- • **Smart Alerts Your Way:** Custom SMS, app, email notifications keep you instantly informed
- • **Ultimate Leak Defense:** 3 sensors + smart valve auto-shutoff for total water damage prevention
- • **Coverage Without Limits:** LoRa tech lets you place sensors far and wide, from basement to attic
- • **Uninterrupted Protection:** Device-to-device control works even without internet or power
- • **Voice & Automation Ready:** Seamlessly integrates with Alexa, Google Assistant, IFTTT for hands-free control

## Overview

The YoLink DIY Automatic Water Leak Detection & Shut-Off Starter Kit combines 3 long-life leak sensors, a smart valve controller, and an easy-install valve operator with a hub using LoRa technology for up to 1/4 mile wireless range. It ensures automatic valve shutoff on leak detection, works offline via device-to-device communication, and offers customizable alerts plus voice assistant integration, delivering comprehensive, reliable water damage prevention for home or business.

## Description

Package List: 1 x Hub 1 x Valve Controller 1 x Operator 3 x Water Leak Sensor

Review: the valve controller i received is look like used before , there is scratch in the back side , advise me how i can share with you the photo
Review: Simple setup, works as advertised. Purchased after washing machine failure. This was super easy to setup and works great. Valve response is pretty quick. Alerts you on your phone and closes the valve automatically.

## Features

- Comprehensive Kit for Complete Leak Protection: This bundle includes 3 YoLink Water Leak Sensors, 1 Smart Valve Controller, 1 EVO Valve Manipulator/Operator, and 1 YoLink Regular Hub. The perfect solution for home or business owners looking to prevent costly water damage with a smart, easy-to-install system.
- Reliable Unique Device-to-Device (D2D) Functionality: After setting up D2D control, the leak sensors and valve controller communicate directly, even during power loss or network disruption. When a leak is detected, the valve automatically closes, ensuring protection without the need for internet or power.
- Long Range Connectivity: YoLink’s system utilizes LoRa technology, offering a communication range of up to 1/4 mile between the devices and the hub. This allows you to place the leak sensors in hard-to-reach areas, such as basements, attics, or remote storage rooms, ensuring your entire home is covered, no matter how far away the sensor is from the hub.
- Customizable Notification Options: Choose from SMS, App alerts, and Email to stay informed about leaks. iOS users will also receive Critical Alerts. Each account includes 5 free SMS per month. With this kit, you’ll get 30 free SMS alerts (5 per device for 5 devices). Additional devices add 5 more free SMS per month, keeping you connected and protected.
- Seamless Third-Party Integrations: Easily integrate your system with Alexa, Google Assistant, IFTTT, and Home Assistant for added convenience. Control your leak sensors and valve controller with simple voice commands or automation, giving you complete control over your home’s water security.
- Long Battery Life: Enjoy long-lasting performance with the Water Leak Sensors, which have a battery life of up to 5 years. The Valve Controller 2 can run for 2 years on batteries or be powered directly, with the battery serving as a backup, ensuring continuous operation even during power outages.
- Easy Installation: No plumbing required! The EVO Valve Operator easily integrates with your existing system without the need to cut any pipes. Simply configure the hub, leak sensors, and valve controller to begin monitoring your home’s water protection system, offering reliable security with minimal effort.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098QP4ZLH |
| Color | Blue |
| Country of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (224) |
| Date First Available | 15 November 2023 |
| Item Weight | 1 kg 830 g |
| Manufacturer | YoSmart |
| Primary material | Plastic |
| Shipping Weight | 1.83 Kilograms |
| UPC | 850024791343 |

## Product Details

- **Brand:** YoLink
- **Colour:** Blue
- **Display Type:** LCD or LED
- **Item Weight:** 1.83 Kilograms
- **Material:** Plastic

## Images

![DIY Automatic Water Leak Detection & Shut-Off Starter Kit, Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub - Image 1](https://m.media-amazon.com/images/I/618lu89uQuL.jpg)

## Questions & Answers

**Q: Is there something different about the controller here than the controller + Bulldog listing?  Bought separately with 7 sensors is $20 less currently.**
A: Check if it powered by batteries and adapture or just batteries

**Q: Will this work on a 2" Pipe?**
A: If you purchase the correct size one.

**Q: Does it come with the electrical plug in option?**
A: The yolink receiver that connects directly to the valve motor does plug into an ac outlet.  It can also work off regular alkaline batteries.  I use it plugged in, with the batteries working as backup in case power outtage.  As the leak sensors can pair directly to the receiver, it should work even if power and internet connection are lost.  - hope that helps

**Q: How do i make valve shut off work without wifi working? leak sensor does not trigger automation if the hub is offline even though it's all local comms**
A: The sensor signals the valve controller if it gets wet. Wifi helps with notifications and remote operation.

## Customer Reviews

### ⭐ Review
*by R***D on 8 August 2024*

the valve controller i received is look like used before , there is scratch in the back side , advise me how i can share with you the photo

### ⭐⭐⭐⭐⭐ Review
*by T***N on 18 July 2025*

Simple setup, works as advertised. Purchased after washing machine failure. This was super easy to setup and works great. Valve response is pretty quick. Alerts you on your phone and closes the valve automatically.

### ⭐⭐⭐⭐⭐ Review
*by M***. on 10 February 2025*

This is a complete and self-contained system to detect leaks, notify you, and shut off your water main. It comes with three leak detector sensors and each already has the necessary batteries installed. They can be bought separately in sets of three. Installation is a bit laborious only insofar as there are a number of distinct steps, though no one of which is very hard to do. Only tools needed were a cordless drill with a Phillips head driver bit, a Phillips head screwdriver and a crescent wrench. You will need a WiFi router and you will need to create a dedicated 2.4GHz channel for it. You will also need to connect the YoLink WiFi hub by Ethernet cable to your WiFi router and also to wall power. This will be the "brain" and respond to water leaks detected by your sensors to notify you and shut off your water main. This is designed for a quarter-turn 1" ball valve. If your water main is not equipped with one you are SOL. The valve operator comes with a couple of sets of adapters, clamps and ring couplers so you have options to best fit the mechanical operator to your water main's ball valve and its location. This will need to be connected to an electronic controller which is mounted to nearby wall (wood or drywall screws are included) which in turn will need to be connected to wall power. The leak sensors then need to be added to the system, named and then put in place. Each one has a pair of steel electrodes on bottom and on top. Apparently, they can be triggered by as little as 0.01" (0.25 mm) of moisture. I could test trigger one by licking the pad of my thumb and touching it to the electrodes. The valve operator automatically shut off the water when I tested a sensor on the third floor of my house; the hub is on the main/second floor and the water main is in the basement/first floor. You will need to be able to download and use a smartphone app to link all these devices together and personalize any settings such as notification by email, text, banners, sound, etc. Just let you know, or also automatically shut off the water? Also, I recommend scanning the QR codes in the enclosed Quick Start instructions for detailed User Instructions. Definitely worth it. Overall, I am happy with this system and look forward to seeing how well it works over time. It is complete and installation requires a number of distinct steps (details above). A few things that don't leap off the page: you'll need to be comfortable with downloading and using a smartphone app, setting up a 2.4 GHz channel on your router and this only works with a quarter-turn ball valve control on your water main. You'll need to connect a hub directly to your WiFi router and to wall power, and the valve controller setup will need to be close to wall power as well as close to your water main shut-off valve.

## Frequently Bought Together

- YoLink DIY Automatic Water Leak Detection & Shut-Off Starter Kit, EVO Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub
- YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink 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

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-10*