Skip to product information
1 of 9

YoLink Water Leak Sensor 2,1/4 Mile World's Longest Range Smart Home Water Leak Sensor,Water Leak Detector with Built-in Siren Up to 105dB,Works with Alexa and IFTTT-YoLink Hub Required,YS7904-UC

YoLink Water Leak Sensor 2,1/4 Mile World's Longest Range Smart Home Water Leak Sensor,Water Leak Detector with Built-in Siren Up to 105dB,Works with Alexa and IFTTT-YoLink Hub Required,YS7904-UC

Quantity
Regular price $36.58
Regular price Sale price $36.58
Sale Sold out
  • 24/7 Customer Support
  • Risk-Free 30-Day Returns
  • Fast & Reliable U.S. Shipping

30-Day Hassle-Free Returns

Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.

✔ Easy return process

✔ Fast refunds

✔ No hidden conditions

Fast U.S. Shipping

We ship within the United States only — no international delays.

✔ Processing time: 1–2 business days

✔ Delivery time: 3–7 business days

✔ Real-time tracking available

👉 Track your order anytime from the header via Track Order

About This

  • STATE-OF-THE-ART Smart Water Leak Detection: LoRa-based 1/4 mile open-air range, 2+ year battery life, no dependence on WiFi, device-to-device pairing provides functionality even with the loss of AC and/or internet!
  • ROPE STYLE water-sensing cable, 4.2 feet (1.2 meter) long, additional cables can be added, for detection in confined spaces, such as under a dishwasher, and for defining specific detection areas, such as encircling a water heater
  • THAT WAS EASY! Installs quickly and easily, thanks to Scan & Play QR-code scanner feature in the app, easy wall-mounting, and no requirement to plug the sensor into an AC outlet.
  • NO WIFI, NO INTERNET, NO POWER? NO PROBLEM! Our patented Control-D2D device-to-device pairing, over our LoRa-based wireless network, allows for devices to be paired to each other, in such a way they will continue to operate, even if WiFi is flaky, the internet goes down, or the AC power goes out!
  • A YoLink hub is REQUIRED! This device will not operate without a Hub, not included. Please search for B09FSS95G9 for a SpeakerHub (our audio, talking hub) or B07TQLKQLJ for the original Hub

Overview

  • Brand : YoLink
  • Item dimensions L x W x H : 3.27 x 0.59 x 1.22 inches
  • Material : Plastic
  • Style : Without Hub
  • Maximum Supply Voltage : 3 volts_of_direct_current
View full details

Smart Bathroom Upgrades for Modern American Homes

Free Shipping
Free Shipping on Orders Over $99
Easy Returns
30-Day Hassle-Free Returns
Secure Payment
Secure & Encrypted Checkout
Customer Support
24/7 Customer Support

Why Homeowners Choose UpgradeBath

bathroom  
Powerful & Consistent Water Pressure
construction  
Easy DIY Installation – No Plumber Needed
bathtub  
Water-Saving Without Sacrificing Comfort
bloodtype  
Powerful Flush & Water Efficiency
light  
Soft LED Lighting for a Relaxing Atmosphere
cabin  
Soft, Absorbent & Everyday Comfort Essentials
bathroom  
Powerful & Consistent Water Pressure.
construction  
Easy DIY Installation – No Plumber Needed.
bathtub  
Water-Saving Without Sacrificing Comfort
bloodtype  
Powerful Flush & Water Efficiency
light  
Soft LED Lighting for a Relaxing Atmosphere
cabin  
Soft, Absorbent & Everyday Comfort Essentials
Advanced sealing technology ensures reliable performance every day.
Effortless control of water flow and temperature for maximum comfort.
Clean lines and a timeless look that instantly elevates your bathroom space.
Built to resist rust, stains, and daily wear for long-lasting beauty.

Upgrade Your Bathroom in Days, Not Months

compare   ━━ before & after
From outdated and worn spaces to modern, clean, and relaxing bathrooms — transform your daily routine with simple upgrades that make a real difference.
Home Value Improvement 90%
Daily Comfort Upgrade 95%

FAQ

Are your faucets and shower systems compatible with U.S. plumbing?
remove
add
Yes. All our faucets and shower systems are designed to fit standard U.S. plumbing for easy installation.
Can I install a bidet or toilet upgrade myself?
remove
add
Most bidet and toilet upgrades are DIY-friendly and come with clear instructions. No professional help is required in most cases.
Will upgrading my shower system improve water pressure?
remove
add
Yes. Our shower systems are engineered to enhance water flow, providing a stronger and more consistent pressure.
What type of bathroom lighting should I choose?
remove
add
We recommend soft, warm lighting for a relaxing atmosphere and bright LED lighting for mirrors and daily use..
How do I choose the right sink or vanity for my bathroom?
remove
add
Choose based on your space, storage needs, and style. Modern vanities offer both functionality and a clean aesthetic..
Is a full bathroom remodel worth it?
remove
add
Absolutely. A bathroom upgrade increases home value, improves daily comfort, and creates a modern living space.
Strategic Partner
Smartphone with email subscription interface on a table with a cup of coffee and plant.

Unlock Exclusive Offers

Be the first to know about new collections and exclusive offers.

Subscribe Now