YoLink Water Leak Sensor 4 105 dB Alarm Kit: 4-Pack + Hub
YoLink Water Leak Sensor 4 105 dB Alarm Kit: 4-Pack + Hub | Leak and Freeze Mobile App Alerts, IP67, Up to 5-Year Battery, Works with IFTTT, LoRa YoLink Protocol Up to 2034 Feet
$64.99 List price: $72.99 11% off
Price as of Nov 15, 2026, 2:58 PM UTC (details)
Our last price check is more than a day old. See the current price on Amazon.
View at AmazonSold by Yosmart
Highlights from the listing
- What’s Included: This package includes 1 YoLink Hub and 4 Sensors—5 items total. The “Number of Items: 5 Pack” refers to the 5 individual products in the package, not 5 sensors.
- Complete plug-and-play kit: hub plus Leak Sensor 4 units, each with a built-in 105 dB audible alarm for instant on-site alerts.
- Long-range LoRa: reliable coverage where Wi-Fi struggles (up to 2,034 feet open air); get app, email, and SMS/text alerts and name sensors by location.
- Works even without internet: with YoLink Control-D2D, sensors can directly trigger YoLink sirens or shutoff valves for local protection during outages.
- Low-maintenance power: each sensor uses 2 AAA batteries with up to 5 years typical battery life; easy replacement.
- Scalable IoT platform: one hub supports 300+ YoLink devices; part of a whole smart home/building ecosystem; hub options include standard Hub, SpeakerHub, and Cellular Hub.
From the product's Amazon listing. We haven't tested this product.
