X-Sense Ultra-Slim Wi-Fi Water Leak Detector, 4 Sensors + Base, SWS0A41

Price: $62.99 - $52.99
(as of Oct 02, 2026 16:22:28 UTC – Details)

From the brand

Thermometer Hygrometer

Water Leak Detectors

Never Miss a Leak: When a water leak is detected, a red light will flash on the water leak detector and the base station will sound an alarm up to 100 dB; you’ll also get an app alert on your phone, so you can learn about leaks even if you’re away
Feature-Rich App: Adjust the base station alarm volume, mute an alarm, and view your alarm history via the app; tap “Remind Me Later” to temporarily mute the alerts for 10 minutes, 30 minutes, 2 hours, 6 hours or 12 hours; test the device, get low battery alerts, and share the sensor all from the app
Top and Bottom Sensors: Featuring 2 ultra-sensitive water probes on the top and 4 on the bottom, this water leak sensor can sense water just 0.4 mm deep as well as drips from above, ensuring you’re promptly alerted to any unexpected water without having to physically be there and check for yourself
Ultra-Slim and Easy to Place: This water alarm fits into tight and awkward spaces thanks to its compact design; the device is only 0.7 in (17 mm) thick and 3 in (77 mm) in diameter
Long Connection Range: Feel confident to put this sensor in an outbuilding or far away corner—its wireless connection range of up to 1,700 ft (500 m) in open areas means you’ll receive app alerts no matter where it’s placed
Customers find the water leak detector easy to set up, with one mentioning it takes about 5 minutes to install three sensors. The device alerts customers via phone notifications and saves them from significant water damage, with one customer reporting it saved their basement during bad storms. Customers appreciate its loud alarm sound and peace of mind, noting they can sleep better knowing their home is protected. The connectivity and reliability aspects receive mixed feedback, with some customers reporting successful network connection while others experience connection issues, and while some find it incredibly reliable, others report continual false alarms.