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Valve Controller 2 & EVO Valve Operator, w/YoLink Hub, 3-Pack Water Leak Sensor 1

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Valve Controller 2 & EVO Valve Operator, w/YoLink Hub, 3-Pack Water Leak Sensor 1

DESCRIPTION: EVO Valve Operator Smart Water Leak Protection System starter kit, consisting of the EVO Valve Operator, Valve Controller 2, quantity (3) Water Leak Sensor 1 sensors (model YS7903), and a YoLink Hub (model YS1603).


This is a starter kit, consisting of the following items. 

For complete product information, click on the product image below.

Customer Reviews

Based on 5 reviews
Julie Allen

This is brilliant! I am 59 & was able to follow the instructions & set it up by myself. It took me a phone call to the company to get the device to device pairing to work, but now, even without wifi or power, the valve will shut down the water to the house. I have such peace of mind now & highly recommend it!

Brigitte Derome
Yolink for water leak detection in the house

The purchased system consists of one main water valve actuator and 18 water sensors (toilets, sinks, water heater, dishwasher, refrigerator, ...)
Wow! The system is simple and very easy to install.
I tested several water leak sensors and it really works well. The main water valve is closed within seconds. I received a SMS text message notification within seconds. The email took 6 minutes to come in! A bit long, but the SMS was very quick.
Our wifi network is a Google wifi mesh system.
I highly recommend this system.

Sherry Erickson
Impressive technology

After damage from two floods in our rentals (and significant expense and time) we decided to install this technology in our personal home and all 6 of our rental townhomes with washing machines on the second floor. I am impressed by how easy it is to setup and install. We had some learning curve but were able to get everything set up and all the water sensors installed in just a few hours. We also were able to do it all without the assistance of an expensive plumbing company. So happy and we will sleep better when we complete all of the installations in our rental homes.

Nosrat Tabasi

One of the senators doesn’t work

Kristianto Hartojo

Valve Controller 2 & EVO Valve Operator, w/YoLink Hub, 3-Pack Water Leak Sensor 1


The base package includes these items:

(1) Valve Controller 2 (Model: YS5003)

(4) AA batteries, pre-installed

(1) Quick Start Guide

(1) EVO Valve Operator

(1) Quick Start Guide


The following items are required for full device functionality:
YoLink Hub or SpeakerHub 

Apple or Android phone or tablet  


We accept the following forms of payment for non-commercial purchases:

We accept the following forms of payments for direct, bulk, commercial, B2B purchases:

Check, e-check, bank transfer, Zelle, only.


The following shipping options are available for domestic (continental U.S. destinations):

USPS Economy, USPS Priority Mail, USPS Priority Mail Express, UPS Ground, UPS 2nd Day Air, UPS Next Day Air, UPS Next Day Air Saver

The following shipping options are available for international destinations:


Information regarding importing fees, tariffs, etcetera, can be found on the checkout page.

Questions? Email us at or call 831-292-4831


To arrange for store pick-up, please contact us before placing your order, by emailing us at

Our address is:
15375 Barranca Parkway
Suite J-107 
Irvine, California 92614

Our phone number is: 
(949) 825-5958

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We are not happy until you are! Your purchase is protected by a 60 day returns and exchanges policy. Terms: RETURNS & EXCHANGES POLICY



Mechanical products like the EVO Valve Operator carry a 1-year warranty, while most other products carry a 2-year warranty. Review and download the full warranty terms: WARRANTY POLICY PAGE



There is no published maximum number of devices that can be added to one hub or one app!

YoLink devices are inter-compatible with all YoLink hubs and vice versa.