Catalog > Internet of Things (IOT) Related Products > More Platforms Water Level Detection and Control Module Water Level Sensor & Control 5V DGM WATER LEVEL SENSOR/CONTROL Liquid/Water Level Sensor. Supply Voltage 5VDC. Can Control Low and High Water Level Through Relay. 3 LED Indicator. Can Switch 10A 250V 147.71 ZAR inc for 1 Each 162 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The module consist of 4 LEDs, 1 Latching Push Button, and 1 SPST Relay Features 3 Colour LEDs- indicate different liquid levels: Low level (red). Additional red led indicates relay/pump activation. Medium level (yellow). High level (green) There a 2 working modes on this unit: a) Low water mode- Function switch not activated (default mode). In this state, when the water level drops below the minimum level, relay activates and switches on the pump until maximum level is reached. b) High water mode- Activate Function switch. In this state, when the water level exceeds the maximum level, relay activates and switches on the pump to drain the water until the minimum level is reached. Control board size: 42mm x 69mm Sensor board: 83mm x 21mm Specifications Working Voltage : 5vRelay contact capacity : 10A / 250VControl Board Dimensions : 42 x 69mmSensor Dimensions : 83 x 21mm