High Sensitivity Liquid Level Controller Module - Automatic Water Level Sensor for Home, Aquarium, Industrial & DIY Projects

Feature:1. Better Control: This sensor module can automatically detect the water level and control the on and off of the pump for stable operation.2. Working Principle: When the water level is lower than the low water level, the water pump starts to supply water to the water tower. When the water level is higher than the high water level, the water pump stops supplying water.3. NO and NC Ports: The water pump is connected to the automatic water injection tower at the COM NC port, and automatically pumps water from the water tower.4. Wide Application: Can be used for automatic water supply of domestic water tower, water change of aquarium, automatic control of conductive liquid, etc.5. Easy to Install: Designed to have a compact size and a light weight as well, the whole installation can be conveniently completed within minutes.Specification:Item Type: Water Level Controller ModuleModel: SRD-12VDC-SL-CMaterial: PCBWorking Voltage: DC 12V, DC 10-15V. Standby Current: 9mAWorking Current: 40mAProduct Size: Approx. 44 x 29 x 19mm / 1.73 x 1.14 x 0.75inMaximum Load: 10A 250VAC, 10A 125VAC, 10A 30VDC, 10A 28VDC, 10A 12VDC. Interface Description:HIGH: Upper Limit ProbeOUT: Output ProbeLOW: Lower Limit ProbeDC+: Positive Power SupplyDC -: Negative Power SupplyNC: Relay Normally Closed ContactCOM: Relay Common ContactNO: Relay Normally Open ContactHow to Use:Wiring according to the diagram.Package List:1 xWater Level Controller Module