Stainless Steel Double Ball Float Switch for Easy Water and Fuel Tank Control

45-250mm Double Ball Float Switch Stainless Steel Tank Water Level Sensor-UK

Stainless Steel Float Switch Tank Liquid Right Angle Water Level Sensor L Type

Water Level Sensor with Dual Ball Float Switch for Effective Tank Management

Float Switch Fluid Water Liquid Level Sensing Switch Sensor 12v 24v Pool Tank

Vertical Stainless Steel Dual Ball Tank Liquid Water Level Sensor Float Switch

Water Level Sensor Tank Float Switch Pool PP Liquid For Arduio ESP32 ESP8266

Stainless Steel Float Switch Tank Liquid Right Angle Water Level Sensor L-Type