









💧 Stay dry, stay smart—leak alerts that never sleep!
The YoLink Smart Home Starter Kit combines a powerful hub with three ultra-sensitive water leak sensors using LoRa technology for an industry-leading 1/4 mile range. Designed for effortless setup and reliable operation even without WiFi or power, it ensures your home stays protected from water damage anywhere on your property. Compatible with Alexa, IFTTT, and Home Assistant, this kit supports over 300 devices and includes batteries with a 5-year lifespan, making it the ultimate low-maintenance smart water monitoring solution for modern homes.
| Number of Batteries | 6 AAA batteries required. |
| Control Method | App |
| Maximum Range | 1320 Feet |
| Sensor Technology | Water Sensor |
| UPC | 850024791923 |
| Manufacturer | YoSmart |
| Part Number | YS1603-UC + YS7903-UC*3 |
| Item Weight | 1.03 pounds |
| Product Dimensions | 7 x 4.5 x 2 inches |
| Country of Origin | China |
| Item model number | YS1603+YS7903*3 |
| Batteries | 6 AAA batteries required. |
| Style | 3-Sensor |
| Item Package Quantity | 1 |
| Included Components | Detector |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Average Battery Life | 5 years |
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