















💧 Stay dry, stay connected—smart leak detection that never sleeps.
The YoLink Smart Home Starter Kit includes a hub and six water leak sensors powered by LoRa technology, offering up to 1/4 mile wireless range. It supports Ethernet or 2.4 GHz Wi-Fi for easy setup and features patented device-to-device pairing to maintain operation without internet or power. With 5+ years battery life and instant multi-channel alerts, it provides reliable, long-term water leak monitoring for diverse home environments.







| Voltage | 5 Volts (DC) |
| Control Method | App |
| Maximum Range | 1000 Feet |
| UPC | 810121542026 |
| Manufacturer | YoSmart |
| Item model number | YS1603+6YS7903 |
| Product Dimensions | 15.24 x 11.94 x 21.84 cm; 699 g |
| ASIN | B0DNYPT5YG |
J**F
These sensors work really well and are easy to set up with the phone app. The hub is equally easy to set up. Paired with one of Yolink's motorized water shut-off valves, my home is well protected against leaking water and burst water lines.
M**O
Very easy to set up. I haven't had a leak detected yet but it worked well when I tested it.
K**N
Was very much plug and play. App was decent. Price was fair. Using under aquarium, sinks and backup to sump alarm .
G**L
Not too difficult to set up. We haven't had a leak yet, so I don't know for sure that it works. However, I did test each sensor by putting a damp paper towel on them, and they all worked properly. So, I'm feeling much better about going out of town during winter.
C**R
Fantastic product! Got an alert last week from the sensor in my water heater closet, had just barely begun to leak. It would’ve taken probably weeks for me to find out otherwise. Got a new water heater installed yesterday. Saved me a lot on floor and wall damage and who knows what else. Well worth the money!
Trustpilot
1 month ago
1 day ago