Model: H5044(gateway)+H5830(sensor) This versatile water leak detector tool features an extended sensing line for hard-to-reach areas, monitors different water levels, and provides reliable alerts with a 5-year battery life and robust 550m wireless range. (Reminder: The gateway only supports 2.4G Wi-Fi and can only paired with the GoveeLife H5059/H5830 water sensors.) 4.9ft/1.5m Extension Cable: The extended line increases coverage area, perfect for confined spaces like sewage pumps and water pipes. Leak Detection & Water Level Monitoring Mode: Our water leakage detector can monitor water levels and detect leaks, and is suitable for use in sewage pumps, water pipes, swimming pools, fish tanks, washing machines, and other similar applications. 1804ft/550m Long-Distance Communication: Covers most areas of the home, providing a stable connection. 5-Way Alerts Detect Leaks: Receive instant notifications via email, SMS, app push notifications, alarms and Alexa. IP67 Waterproof Rating: Remains operational when exposed to splashes, high humidity, or even temporary submersion. 5-Year Battery Life: Powered by just 2 AAA batteries, this water leak sensor offers a standby time exceeding 5 years.