The YoLink FlowSmart All-in-One enables advanced tracking of water usage, offering real-time meter readings and detailed logs. Monitor water consumption with daily, monthly, and last use statistics, helping you manage water resources more efficiently and reduce wastage.
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Smart Water-Usage Monitoring
The YoLink FlowSmart All-in-One enables advanced tracking of water usage, offering real-time meter readings and detailed logs.
Monitor water consumption with daily, monthly, and last use statistics, helping you manage water resources more efficiently and reduce wastage.

Leak and Flooding Prevention
Automatically shut off the water supply in response to detected leaks, minimizing damage and conserving water. Configure the system to act immediately based on specific leak detection criteria you set in the app.

YoLink FlowSmart All-in-One
YoLink’s smart water solution built to be durable, long-lasting, and informative

Timer-Based Management
Employ timers to control water use for specific tasks such as irrigation or filling pools, saving water and convenience to your water management system.

Instant Access and Insights
View real-time exportable water meter readings data, including daily and monthly summaries that help you track and manage consumption more effectively.

Critical Safety Alerts and
Freeze Protection
Stay prepared with crucial system alerts, including freeze warnings to prevent pipe damage during cold weather.
Advanced Valve Automations
Enhance your home's plumbing integrity with programmable
valve settings. Set timers for automatic shut-off to prevent water waste or damage, and schedule regular maintenance cycles to keep your system running smoothly without manual intervention.
Customize valve operations with sophisticated scheduling features. Set up automated routines to manage water flow efficiently, ensuring optimal usage and preventing leaks.

Compatible with Others

Alexa

If This Then That

Home Assistant

Raedius
Ultrasonic Water Meter and Valve Features
Comprehensive Water Usage Monitoring
Water Leak and Overflow Prevention
Protect your property with sophisticated leak detection systems and overflow controls. Customize detection plans with specific thresholds and receive instant alerts on your smartphone. For added security, configure the system to automatically shut off the valve if a critical level is reached, preventing potential water damage.
Smart Valve Automation and Scheduling
Strengthen your home's plumbing integrity with programmable valve settings. Set timers for automatic shut-off to prevent water waste or damage, and schedule regular maintenance cycles to keep your system running smoothly without manual intervention.
10 Years of Extended Battery Life
Enjoy up to a decade of battery life with a non-rechargeable lithium battery, or opt for continuous operation with an external power source (DC5V 1A).

Hassle-Free Refunds
Return within 30 days for a full refund
2-Year Warranty
Have peace of mind with YoLink warranty
Easy DIY Installation
Simple and clear do-it-yourself installation
Lifelong Customer Support
Get dedicated support for your product
- SPECIFICATIONS
Item Weight: 3.37 pounds
Dimensions, Imperial (Length x Width x Depth): 3.85 x 4.6 x 7.67 inches
Voltage: DC5V 1AES-341550/W Lithium 3.6V 19000mAh non-rechargeable
Item model number: YS5008-20
Batteries: 1 Lithium Metal batteries required
Style: 1"
Batteries Included: Yes
Color: White
Battery Cell Type: Lithium Metal
Operating Temperature Range: 41°F - 131°F(5°C-55°C)
Operating Humidity Range: 0%-100% non-condensing

Let customers speak for us
from 1370 reviewsAs said in the title it's easy to setup the YoLink hub and to download the app. I'm very happy to buy this materiel. The signals, however, past through a concrete slab. Nice purchase

Set up is pretty great in terms of ease & quickness. It was confusing to figure out how to get sensors to actually talk to the siren alarm but the agent - Genevieve - was very helpful in walking me thru those 14 steps. Maybe I missed it but it would great to have a visual guide that gives easy instructions on that part.
Thanx so much!

Using it to lock and unlock doors at the office. Works just like it says and was easy to setup and get working.

I have not installed yet but when I do I will send a review

Really gives you peace of mind to know that all fridges and freezers are working in my house and also have the water sensor in all risk areas which is nice

Very pleased with how the sensor works. Even more pleased with your customer service - I can always reach a live person who capably answers my questions.

I have purchased a couple dozen YoLink Water Sensor 2 and Water Sensor 4 units. They all connected to the hub and app immediately, first time, with zero issues. They all work perfectly and they easily connected to a YoLink automated water valve with device-to-device (D2D) pairing. This allows a leak detector to shut off the main water valve with no internet and no hub connection. I've had zero false alarms from the couple dozen sensors I have deployed across 2 homes. I absolutely will buy more YoLink products.

Motion Sensor 3-Pack, YoLink Hub Required!

These things are great. Cover a nice area with the optional 10' extension. Wish I would have bought more of these originally instead of the leak 1 sensors.

Simply great execution. Upgraded from a Honeywell ProSeries that lacked connectivity. Easy wire switch and an incredibly intuitive app made for an easy transition. Now I can turn the heat up just before my arrival even with dynamic travel plans. A great efficiency booster!

Searched everywhere for a solution to the random water pipe leaks costing thousands of dollars in our apartment complex. When coupled with the bulldog valve and detectors, they fit the bill for saving us from large destructive flood events. The speaker hub being able to tell you where the leak is saves searching so you can get straight to the problem. Great pro

Temperature & Humidity Sensor 3-Pack, Hub Required!

Works just like the website and video says it works. no problem:)

Hubs
First time with YoLink? Make sure to include a hub to begin your smart YoLink Home system, or take a look at our Starter Kits.