---
product_id: 347020927
title: "DIY Automatic Water Leak Detection & Shut-Off Starter Kit, EVO Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub"
brand: "yolink"
price: "£272.98"
currency: GBP
in_stock: true
reviews_count: 13
category: "Yo Link"
url: https://www.desertcart.co.uk/products/347020927-diy-automatic-water-leak-detection-and-shut-off-starter-kit
store_origin: GB
region: United Kingdom
---

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

**Brand:** yolink
**Price:** £272.98
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** DIY Automatic Water Leak Detection & Shut-Off Starter Kit, EVO Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub by yolink
- **How much does it cost?** £272.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/347020927-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

- • **Power Outage Proof:** Device-to-device control works even without internet or power
- • **Effortless DIY Setup:** No plumbing needed—install in minutes and protect your home
- • **Remote Peace of Mind:** Instant SMS, app & email alerts keep you connected anywhere
- • **Seamless Smart Home Sync:** Works with Alexa, Google Assistant, IFTTT & Home Assistant
- • **Unmatched Leak Protection:** 3 smart sensors + automatic valve shutoff = zero water damage worries

## Overview

The YoLink DIY Automatic Water Leak Detection & Shut-Off Starter Kit combines 3 wireless leak sensors, a smart valve controller, and an EVO valve operator with a hub using LoRa technology for up to 1/4 mile range. It features device-to-device communication that functions without internet or power, 5-year sensor battery life, customizable alerts via SMS, app, and email, and easy no-plumbing installation. Compatible with major smart home platforms, it offers comprehensive, reliable water leak protection for home or business.

## Description

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.

Review: Easy set-up, better than alternatives, and a fraction of what it can save you from water damage - Due to a water claim for the previous owners on our new home, we needed to add an automatic water shut off device to get insured. We didn't have have the ability to do invasive work on the plumbing and all the other products needed to be installed by a plumber or a very confident diy-er who was willing to gamble with something as high risk as the main water line whuch we were not comfortable working on. The last thing you want is to make a mistake on something like this. Due to this requirement we decided to purchase this product but were honestly happy to do so. Our minds are at ease knowing that if there's a leak this device will not only notify my where- depending on where I install the little sensors, but also shut the water off entirely. Smart controls are fantastic you can set automations and decide if you want to be notified or have it shut the water off automatically. What's also nice is that you can have it powered with regular batteries, so there's no need to deal with wires everywhere, or finding an outlet nearby, or water proof connections- which I also didn't have where my yo link is now located. I believe the battery can last up to 2 years but even if it's just 6 months I wouldn't have an issue with it seeing as how convenient this is, I can't complain whatsoever. Powerful little device, gives me peace of mind and with all the other housework I'm doing by myself, it's nice to ask Google to shut the water on or off to test what I need to when working on minor plumbing repairs. Price is great and it's more analog than other devices since it uses water sensors and manually shuts off the water, but it honestly gives me more peace of mind since we know if it's wet it's going to set off the automation or alarm without a doubt. If it's running low on battery you'll see it right on the app. Huge plus is that you can place these sensors anywhere! I'm planning on purchasing more to add to my garage in the future! You can't go wrong with this. Good quality, easy to use app, easy to install, integrates with my Google home ecosystem, sensors can be placed anywhere you want giving you full control. Comparable products can be $500+ and that's not even including install which would have ran us another $600 at best. Whether you need it for insurance or for peace of mind. The cost of this is well worth preventing future damage that can occur by not having one installed. Oh and I can attest the sensor work great! Kids were splashing water a bit much in the tub. Wet the floor and just like that all the water was shut off immediately. Sensor works by water either falling on it or water poolibg under it so it can be placed under sinks or areas where leaks can occur, or directly on the floor like in a bathroom! Can't recommend this enough. You won't regret it and might even save you future headaches!
Review: High quality and reliable (even during power & internet outages) - I am most pleased with the YoLink water leak detection and shutoff starter kit. The installation instructions were clear and extra parts were provided to accommodate various installation options. My water shutoff valve was a bit difficult to open & close manually and I was a bit concerned the valve operator might struggle, but as it turned out the actuator had no difficulty. The parts included are substantial and of good quality. Pairing the multiple leak detectors to the the actuator via D2D was straightforward and doesn't require internet connectivity to function. The operator includes battery backup so it works even in the event of an electrical power outage. Bonus, the leak detetectors include a temperature sensor which allows remote monitoring. Money well spent, I highly recommend!

## 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 |
| Best Sellers Rank | #42,546 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #41 in Water Detectors & Alarms |
| Brand | YoLink |
| Brand Name | YoLink |
| Color | white |
| Customer Reviews | 4.8 out of 5 stars 414 Reviews |
| Display Type | LED |
| EU Spare Part Availability Duration | 5 Years |
| Manufacturer | YoSmart |
| Material | Plastic |
| Material Type | Plastic |
| Smart Home Compatibility | Smart Home Compatible |
| UPC | 850024791343 |
| Unit Count | 6.0 Count |

## Product Details

- **Brand:** YoLink
- **Color:** white
- **Display Type:** LED
- **EU Spare Part Availability Duration:** 5 Years
- **Material:** Plastic

## Images

![DIY Automatic Water Leak Detection & Shut-Off Starter Kit, EVO Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub - Image 1](https://m.media-amazon.com/images/I/618lu89uQuL.jpg)
![DIY Automatic Water Leak Detection & Shut-Off Starter Kit, EVO Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub - Image 2](https://m.media-amazon.com/images/I/71QOwglwnzL.jpg)
![DIY Automatic Water Leak Detection & Shut-Off Starter Kit, EVO Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub - Image 3](https://m.media-amazon.com/images/I/71BduiGvUbL.jpg)
![DIY Automatic Water Leak Detection & Shut-Off Starter Kit, EVO Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub - Image 4](https://m.media-amazon.com/images/I/71vYtWUx7iL.jpg)
![DIY Automatic Water Leak Detection & Shut-Off Starter Kit, EVO Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub - Image 5](https://m.media-amazon.com/images/I/710EcKut7qL.jpg)

## Available Options

This product comes in different **Style** options.

## 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

### ⭐⭐⭐⭐⭐ Easy set-up, better than alternatives, and a fraction of what it can save you from water damage
*by J***C on April 7, 2026*

Due to a water claim for the previous owners on our new home, we needed to add an automatic water shut off device to get insured. We didn't have have the ability to do invasive work on the plumbing and all the other products needed to be installed by a plumber or a very confident diy-er who was willing to gamble with something as high risk as the main water line whuch we were not comfortable working on. The last thing you want is to make a mistake on something like this. Due to this requirement we decided to purchase this product but were honestly happy to do so. Our minds are at ease knowing that if there's a leak this device will not only notify my where- depending on where I install the little sensors, but also shut the water off entirely. Smart controls are fantastic you can set automations and decide if you want to be notified or have it shut the water off automatically. What's also nice is that you can have it powered with regular batteries, so there's no need to deal with wires everywhere, or finding an outlet nearby, or water proof connections- which I also didn't have where my yo link is now located. I believe the battery can last up to 2 years but even if it's just 6 months I wouldn't have an issue with it seeing as how convenient this is, I can't complain whatsoever. Powerful little device, gives me peace of mind and with all the other housework I'm doing by myself, it's nice to ask Google to shut the water on or off to test what I need to when working on minor plumbing repairs. Price is great and it's more analog than other devices since it uses water sensors and manually shuts off the water, but it honestly gives me more peace of mind since we know if it's wet it's going to set off the automation or alarm without a doubt. If it's running low on battery you'll see it right on the app. Huge plus is that you can place these sensors anywhere! I'm planning on purchasing more to add to my garage in the future! You can't go wrong with this. Good quality, easy to use app, easy to install, integrates with my Google home ecosystem, sensors can be placed anywhere you want giving you full control. Comparable products can be $500+ and that's not even including install which would have ran us another $600 at best. Whether you need it for insurance or for peace of mind. The cost of this is well worth preventing future damage that can occur by not having one installed. Oh and I can attest the sensor work great! Kids were splashing water a bit much in the tub. Wet the floor and just like that all the water was shut off immediately. Sensor works by water either falling on it or water poolibg under it so it can be placed under sinks or areas where leaks can occur, or directly on the floor like in a bathroom! Can't recommend this enough. You won't regret it and might even save you future headaches!

### ⭐⭐⭐⭐⭐ High quality and reliable (even during power & internet outages)
*by E***H on April 4, 2026*

I am most pleased with the YoLink water leak detection and shutoff starter kit. The installation instructions were clear and extra parts were provided to accommodate various installation options. My water shutoff valve was a bit difficult to open & close manually and I was a bit concerned the valve operator might struggle, but as it turned out the actuator had no difficulty. The parts included are substantial and of good quality. Pairing the multiple leak detectors to the the actuator via D2D was straightforward and doesn't require internet connectivity to function. The operator includes battery backup so it works even in the event of an electrical power outage. Bonus, the leak detetectors include a temperature sensor which allows remote monitoring. Money well spent, I highly recommend!

### ⭐⭐⭐⭐⭐ This system paid for itself the first week - saved me from a costly water disaster
*by E***N on May 14, 2026*

I purchased this kit after noticing some minor plumbing issues around the house and wanting peace of mind, especially when traveling. The bundle is comprehensive right out of the box: three water leak sensors, a smart valve controller, the EVO Valve Operator, and the YoLink hub - everything you need for leak detection, instant notification, and automatic shutoff to protect your home. Installation was easier than I expected. The EVO Valve Operator attaches to your existing shutoff valve without cutting any pipes, which was a huge relief. I had the hub configured, sensors placed, and the valve controller paired in well under an hour - no plumber, no contractor required. The included instructions are exceptionally clear, and this was honestly the easiest setup of any home automation system I've owned. Then it earned its keep almost immediately. About a week after setup, a bathroom sink connection started leaking. I got an alert on my phone right away, found the source, fixed it myself, and walked away with zero water damage. Without this system, I wouldn't have discovered it until water had already worked its way through the floor - potentially thousands of dollars in repairs. A few standout features beyond that core experience: Device-to-Device (D2D) communication is a game-changer. The sensors and valve controller communicate directly with each other, independent of your internet connection or power. If a leak is detected during an outage, the valve still closes automatically. That's real protection — not just an app feature. LoRa range is impressive. YoLink's technology covers up to a quarter mile between devices and the hub. I placed sensors in areas where Wi-Fi-based sensors would struggle, and every one connects without issue. Battery life is outstanding. Leak sensors are rated up to 5 years. The valve controller runs up to 2 years on battery, with a wired power option that serves as backup — no interruption even during outages. Notification options are flexible. SMS, app alerts, and email are all configurable per device. iOS users also receive Critical Alerts, which cut through Do Not Disturb - exactly what you want at 2 a.m. when water is pooling somewhere. No monthly fees! The kit includes 30 free SMS alerts per month (5 per device) and integrates with Alexa, Google Assistant, IFTTT, and Home Assistant without any subscription requirement. If you've ever dealt with a slow leak that went undetected, or worried about water damage while away from home, this system is exactly what you need. The combination of automatic valve shutoff, long-range sensors, and offline D2D communication makes it genuinely comprehensive - not just a notification tool, but an active line of defense. Highly recommend.

## 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 United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-20*