Wifi Home Water Level Controller Sensors Water Level Alarm Device Swimming Flow Detection System WF96L is a WIFI intelligent water level controller, which can be set by APP to realize water level monitoring, water supplement or drainage, remote APP push alarm notification of high and low water level, etc. Suitable for various water level control occasions, such as HVAC system, hot water process, municipal drainage, boiler, hydrological monitoring, water tower, storage tank, livestock irrigation, etc. <b>Specifications:</b> Name: Water Level Controller Material: Plastic Installation Modes: 35mm DIN Rail Installation Voltage: AC 220V; ＜2W Water level display: 0%, 25%, 50%, 75%, 100% Water level control ranges: 25%, 50%, 75%, 100% Time limit: 0-720 minutes, need to be set on the mobile phone APP, 5 minutes settings One-way output delay time: 0-30s Working temperature: -10℃ to 50℃ Wi-Fi standard: 2.4GHz Wi-Fi B/G/N Item size: 89 * 55 * 44mm / 3.50 * 2.17 * 1.73in Package size: 100 * 100 * 50mm / 3.94 * 3.94 * 1.97 inches Package Weight: 300g / 10.58ounces <b>Packing List:</b> 1 * Water Level Controller 1 * Cable