









💧 Leak-proof your life with smart, long-range protection!
The YoLink Water Leak Starter Kit combines a powerful hub with two Leak Sensor 4 units featuring 105 dB alarms and LoRa long-range connectivity up to 1,000 feet. It delivers instant app, SMS, and email alerts, works offline via device-to-device control, and offers up to 5 years of battery life on 2 AAA batteries per sensor. Compatible with Alexa, IFTTT, and Home Assistant, this scalable smart home solution supports over 300 devices for comprehensive water leak protection.










| 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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