2pcs PP Float Switch Fish Tank Liquid Water Level Sensor Right Angle Plastic

2pcs PP Float Switch M10 90mm Fish Tank Vertical Liquid Water Level Sensor

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

5 Pieces ZP4510 Liquid Water Level Sensor Vertical Float Switches V6Q18300

5 Pieces ZP4510 Liquid Water Level Sensor Vertical Float Switches M8U81192

Liquid Water Level Sensors Vertical Float Switch Control NO NC

5 Pieces ZP4510 Liquid Water Level Sensor Vertical Float Switches E5S13826

5 Pieces ZP4510 Liquid Water Level Sensor Vertical Float Switches V6C78602