AC/DC 12V Water Flow Level Controller Sensor Module Water Level Detection Sensor Fuel Flow Sensor Water Flow Switch Flowmeter
https://www.vogueparade.com/shopping/EN/200327231/1/1005003391507910/acdc-12v-water-flow-level-controller-sensor-module-water-level-detection-sensor-fuel-flow-sensor-water-flow-switch-flowmeter//