1/4 Mile Smart Water Leak Detector Sensor Work with Alexa IFTTT, YoLink Hub Required

  • Sale
  • $16.99
  • Regular price $25.99
Shipping calculated at checkout.

YoLink Water Leak Sensor, 1/4 Mile World's Longest Range Smart Home Wireless Water Leak Sensor Compatible with Alexa IFTTT, Water Leak Detector with App Alerts and Remote Monitor - YoLink Hub Required


Bullet Points:

  • ✅10 times Longer Range - Powered by LoRa technology, YoLink brings the longest receiving range (1/4 mile) in the market. Our long coverage enables its use in hard-to-reach areas such as basement, porch, guest suite, barns, greenhouse, etc.

  • ✅Work with Alexa - Get voice announcements when water leak detects; Immediate Alerts - Get instant APP notifications at the first sign of excess water or moisture to prevent leaks and flooding

  • ✅5 times Longer Battery life - Powered by 2 AAA included Alkaline batteries with 5 years of battery life compared to 1 year of other top brands; Battery status will be updated and low battery alert will be sent within YoLink APP

  • ✅Work with IFTTT - Trigger event pipelines by using IFTTT, such as receiving Notifications, Emails, Calls, etc. when water leakage is detected

  • ✅YoLink Hub Required but not included - YoLink Hub is the only central controller for YoLink devices. Without YoLink Hub, this sensor does not work on YoLink APP. 





  • Real-time Status - Monitor the real-time state of water leak via YoLink App.

  • Battery Status - Update battery level and send low battery alert.

  • YoLink Control - Trigger an action of certain YoLink devices without the internet.

  • Automation - Set up rules for "If this then that" function.



  • Product Model: YS7903-UC

  • Voltage: 3V DC (2* AAA battery)

  • Working Temperature: 0°C~50°C (32°F~122°F)

  • Working Humidity: ≤100%RH (non-condensing)


Package Content:

  • 1 x YoLink Smart Water Leak Sensor

  • 1 x Quick Start Guide


Please Note:

  • YoLink Hub is required and it supports Wired Connection and 2.4G WiFi Connection.

  • YoLink products only work in the USA and Canada.