YoLink Water Leak Sensor 1 Kit: 4-Pack + Hub

• Complete plug-and-play kit: hub plus Leak Sensor 1 units for whole-home coverage at toilets, sinks, water heaters, laundry, dishwashers, and sump areas.
• 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.
• Silent design: Leak Sensor 1 has no built-in siren; add SpeakerHub or a YoLink siren for audible or spoken alerts if desired.
• 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.
• What’s Included: This package includes 1 YoLink Hub and 4 Sensors—5 items total. The “Number of Items: 5” refers to the five individual products in the package, not five sensors.

Specifications

• Color: White
• Power Source: Battery Powered
• Compatible Devices: Smartphone
• Item dimensions L x W x H: 8 x 2 x 4 inches
• Connectivity Technology: Wireless
• Voltage: 3 volts
• Control Method: App
• Maximum Range: 1320 feet
• Battery Average Life: 5 years
• Sensor Technology: Contact Sensor
• Item Dimensions: 8 x 2 x 4 inches
• Unit Count: 1 Count