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

3pcs PP Float Switch M8 45mm Fish Tank Vertical Liquid Water Level Sensor

PP Float Switch 215mm Fish Tank Vertical Liquid Water Level Sensor Plastic

2pcs Float Switch M8 37mm Fish Tank Vertical Liquid Water Level Control Sensor

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

Fish Tank Liquid Water Level Sensor Vertical Float Switch 15cm Long

PP Dual Ball Float Switch M10 115mm Fish Tank Vertical Liquid Water Level Sensor