X-Sense Wi-Fi Water Leak Detector for Home - Smart 2-in-1 Leak & Low-Temperature Sensor with App Alerts, Protection for Homes, Kitchens & Basements, Model SWS0B, 3 Packs — Open-Box, 42% Off

No Base Station (Hub) Needed, Wi-Fi Direct to App: Connect this leak sensor directly to the X-Sense Home Security App via 2.4 GHz Wi-Fi—no base station required—for instant push alerts plus a powerful 110 dB local alarm; setup takes just minutes (5 GHz not supported)

Detects Leaks Earlier, from More Angles: Designed with 6 ultra-sensitive probes—2 on top to catch dripping leaks and 4 on the bottom to sense pooling water; this sensor provides added protection where many standard detectors only monitor from below; detects moisture as thin as 0.4 mm, alerting you sooner than typical 0.5 mm sensors, before minor leaks turn into costly damage

Added Freeze Protection: In addition to leak detection, this sensor tracks temperature and alerts you at 39 °F (4 °C), a feature many base station-based systems don’t include, helping you take action before pipes freeze and burst

Alerts You Won’t Miss—or Ignore: View alert history, manage alarms, and receive low-battery notifications in the app; with Remind Me Later, you can reschedule alerts for 10 min, 30 min, 2 h, 6 h, or 12 h, and important alerts come back at your chosen time so you can take action later

Replaceable Battery, Long-Term Peace of Mind: Powered by a replaceable CR123A battery that lasts up to 2 years, this Wi-Fi water leak detector is built for reliable, long-term use with durable 5-year protection; simply replace the battery as needed and keep using the same device

Compact, Waterproof, Easy to Place: Measuring just 3.23 × 1.23 in (82 × 31.2 mm) and rated IP66 for water resistance, this smart water leak detector fits easily into tight or damp spaces—such as under washing machines, water heaters, or dishwashers; inside bathroom cabinets; and in basements, garages, RVs, boats, or vacation homes.