









💧 Stay dry, stay smart — leak detection that’s miles ahead!
The YoLink Smart Home Starter Kit combines a powerful hub and two wireless Water Leak Sensor 4 units featuring industry-leading LoRa technology for up to 1/4 mile range, a piercing 105dB alarm, and freeze warnings. Designed for effortless plug-and-play setup with Ethernet or WiFi, it integrates smoothly with Alexa and IFTTT. Rugged, waterproof, and powered by long-lasting AAA batteries, this kit offers professional-grade leak detection and smart home expansion for millennial managers who demand reliability and peace of mind.
| Number of Batteries | 4 AAA batteries required. (included) | 
| Voltage | 3 Volts (DC) | 
| Control Method | App | 
| Mounting Type | Tabletop Mount | 
| Maximum Range | 1000 Feet | 
| Sensor Technology | Contact Sensor | 
| UPC | 810121542323 | 
| Manufacturer | YoSmart | 
| Part Number | YS1603+2YS7906 | 
| Item Weight | 12.6 ounces | 
| Product Dimensions | 2.44 x 2.44 x 1.1 inches | 
| Item model number | YS1603+2YS7906 | 
| Batteries | 4 AAA batteries required. (included) | 
| Style | 105 dB 2 Sensors | 
| Included Components | Batteries | 
| Batteries Included? | Yes | 
| Batteries Required? | Yes | 
| Battery Cell Type | Alkaline | 
| Description Pile | Alkaline | 
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