YoLink Smart Home Leak Detection Starter Kit – Hub + 4 Water Leak Sensors (0 dB), LoRa Long-Range, Alexa & IFTTT Compatible, Instant App/SMS/Email Alerts, Up to 5-Year Battery

About This

• Ultra-Long Range Coverage – LoRa wireless technology provides up to ¼ mile (1300 ft) open-air range, far beyond WiFi/Bluetooth; perfect for basements, garages, sheds & detached buildings.
• Complete Starter Kit – Includes 1 YoLink Hub + 4 water leak sensors; place under sinks, near water heaters, dishwashers, sump pumps or washing machines for 24/7 protection.
• Instant Alerts Anywhere – Receive real-time leak notifications via YoLink app, SMS, email; stay informed at home or away, preventing costly water damage.
• Smart Home Integration – Works with Alexa, IFTTT, Home Assistant & more; automate shutoff valves, alarms, or other devices for proactive water damage prevention.
• Low-Power, Long-Life Design – Each sensor runs on 2 AAA batteries (included) with LoRa’s ultra-low-power technology, delivering up to 5 years of battery life, minimizing maintenance hassle.

Overview

• Brand : YoLink
• Item dimensions L x W x H : 2.44 x 0.93 x 2.44 inches
• Style : 4-Sensor
• Output Type : Digital
• YoLink offers two leak sensors for different needs. Water Leak Sensor 1 is a quiet, discreet option that relies on phone notifications. Water Leak Sensor 4 adds a loud built-in siren , making it ideal for high-risk areas like basements or garages. Both connect to the YoLink Hub for instant alerts.
• Runs on 2 AAA batteries (included) for up to 5 years of nonstop leak protection.
• Stays connected up to 1/4 mile, even through walls and floors where WiFi fails .
• Fully sealed design survives direct water contact, perfect for damp or flood-prone areas .
• Receive instant app, SMS, or email alerts . Works with Alexa, IFTTT, Home Assistant, and more.
• Power down? WiFi out? No problem . With YoLink’s D2D direct control, Leak Sensors continue to work seamlessly with YoLink Smart Valves and Water Meters, shutting off water the moment a leak is detected—no cloud, no delay, no worries .
• 1 YoLink Hub supports over 300 devices with long-range LoRa, ideal for large homes and even high-rise buildings . Reliable coverage where WiFi fails .
• Manage multiple YoLink systems across properties with Readius , a cloud platform for centralized monitoring , alerts, and reporting at scale.
• Water Leak Sensor 1
• Water Leak Sensor 4
• a loud built-in siren
• up to 5 years
• Stays connected
• even through
• damp or flood-prone areas
• app, SMS, or email alerts
• Alexa, IFTTT, Home Assistant,
• Power down? WiFi out? No problem
• shutting off water the moment a leak is detected—no cloud, no delay, no worries