Model：H5044(gateway)+H5059(sensor)（Sensors must be used in conjunction with H5044 gateways to achieve intelligent control functions) The GoveeLife Wi-Fi Water Leak Detector offers ultra-sensitive detection with dual sensor probes, a 105dB customizable alarm, and a remarkable 1804ft long-range monitoring capability. Stay Ahead of Leaks: The sensor flashes red with a 105 dB alarm, notifying you via email or app. ensuring you're informed even when away. Long-Range Connection Distance: Advanced Sub-1G communication technology is adopted with a remarkable 550m communication range, making sure that every corner is under surveillance. 5-Year Battery Life and IP67 Waterproof: Longer battery life than most products (average 2 years) - no frequent replacements needed! IP67 waterproof rating design withstands moisture near dishwashers, sinks, and washing machines. Feature-Rich App: Receive instant push notifications, perfect for busy homeowners who need 24/7 protection and effortless control. Use the "Find Device" feature to quickly trigger audible beeps to retrieve misplaced sensors. 4-Level Volume Adjustment: Ideal for loud daytime alerts or quieter nighttime warnings, and you can use the app to customize alert volumes effortlessly. Reminder: The gateway only supports 2.4G Wi-Fi and is only paired with the GoveeLife H5059 sensors.