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Water Detection
$336.28
Special order — estimated available by September 10, 2026.
Genuine Belkin International through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
MEET PHYN, YOUR SMART WATER ASSISTANT
The self-installed water monitor that goes under a single sink, immediately notifies you if a leak is detected anywhere in your home, and provides detailed insights into how each fixture in your home uses water.
NEVER WORRY ABOUT HIDDEN LEAKS AGAIN
From drips leaks to catastrophic bursts and everything in between, Phyn gives you the tools to ensure that your home is watertight. And at the first sign of an issue, Phyn sends SMS or push notifications and can connect you to a local plumber in minutes.
UNDERSTAND POTENTIAL LEAKS
When Phyn detects a potential leak it sends you a mobile alert in seconds with all the details you need to help diagnose the issue. And you can get connected to a plumber within minutes right from the Phyn app.
HOW PHYN WORKS
Phyn measures microscopic water pressure changes in high definition - 240 times every second - to recognize the unique voice of each fixture in your home. So when you run a faucet, Phyn knows it's a faucet. And if that faucet leaks, Phyn lets you know.
CATCH SMALL ISSUES BEFORE THEY'RE BIG PROBLEMS
Turn off water at the main, run Phyn's Plumbing Check feature and in minutes you can detect a range of hidden flaws like poor seals and pinhole leaks in your water system. Fixing little leaks like these can save up to 10% on water bills.
SEE YOUR WATER AND SAVE
Track and view your water use daily and monthly to get ahead of your water costs, and see how your home compares to others. Over time, Phyn learns gives you insights into your water usage down to each fixture.
ONE EASY-TO-INSTALL DEVICE
Discreet but powerful, Phyn monitors your entire home from one under-the-sink location. Easily install under any sink with hot/cold water lines and a power outlet.
PRE-FREEZE WARNINGS
Phyn's patented technology uses pressure sensing to notify you before freeze conditions set in, giving you precious time to take action and avoid damage from frozen pipes.
SMART HOME INTEGRATED
Use voice commands to learn about your water use. Phyn works seamlessly with Amazon Alexa and Google Assistant. And with IFTTT you can have Phyn trigger actions with other smart home devices.
PRODUCT FEATURES
• Get alerted to leaks as soon as they happen
• Connect to a local plumber within minutes
• Monitor your water use by month and day, compare to other households
• Over time, see how much water your fixtures are using
• Manual plumbing checks looks for tiny leaks to .1 GPM (drip leaks)
• Freeze alerts give you a warning before your pipes have a chance to freeze
• Works with Amazon Alexa and Google Home for hands-free voice control
• Works with IFTTT
• Works with your existing home Wi-Fi network and mobile Internet (3G/4G), no hub or subscription required
• Monitor up to 6 devices/homes in the Phyn app
• Free Phyn App for Android and iOS operating systems
• Two-year limited warranty, 24/7 phone support
PRODUCT DIMENSIONS
• 5.19" H x 1.38" W x 3.71" D
WEIGHT
• 1 lb.
SYSTEM REQUIREMENTS
• Wi-Fi router
• Unswitched outlet under sink
• ?" hot and cold angle stop valves under sink
• iOS 9 or higher
• Android 5 or higher
• SMS text messaging
GENERAL SPECIFICATIONS
• Intended for single family homes
• Indoor use only, under a sink
• 110/220V 12W power supply
• NSF certified for potable water
Limited Warranty: 2 Year
Powered by GfK Etilize ABOUT BELKIN INTERNATIONAL At Belkin International, we create products that help people realize the power of technology and make people’s lives better, easier and more fulfilling. This has been Belkin’s mission since our inception in 1983. Belkin was founded by CEO, Chet Pipkin, in his parent’s garage. Even back then, Chet’s passion was driven by solving customer’s needs. He manufactured computer cable assemblies in the evenings and on weekends, and sold them to local computer manufacturers and dealers in response to the burgeoning personal computer market in the 1980’s. Since then, we’ve kept our southern California origins and are based in Playa Vista, right in the heart of the Los Angeles tech center. Today, Belkin International has three brands – Belkin, Linksys and WeMo – to enhance the technology that connects us to the people, activities and experiences we love. Belkin products are renowned for their simplicity and ease of use, while our Linksys brand helped make wireless connectivity mainstream around the globe. Our newest brand, WeMo, is the leader in delivering customizable smart home experiences. Its product platform empowers people to monitor, measure and manage their electronics, appliances and lighting at home and on-the-go.
| General Information | |
|---|---|
| Manufacturer | Belkin International, Inc |
| Manufacturer Part Number | PHYCF001 |
| Brand Name | Belkin |
| Product Line | Phyn |
| Product Model | PHYCF001 |
| Product Name | Phyn Smart Water Assistant PHYCF001 |
| Product Type | Liquid Leak Sensor |
| Physical Characteristics | |
| Height | 5.2" |
| Width | 1.4" |
| Depth | 3.7" |
| Weight (Approximate) | 1 lb |
| Technical Information | |
| Detectable Medium | Water |
| Warranty | |
| Limited Warranty | 2 Year |
| Power Description | |
| Power Source | AC Power |
| Input Voltage | 120 V AC, 230 V AC |
| Miscellaneous | |
| Package Contents |
|
| Application/Usage | Home, Smart Home, Indoor |
| Certifications & Standards | NSF |
| Country of Origin | Taiwan |
Matched on Liquid Leak Sensor · Water
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