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

2PCS PP Float Switch Liquid Level Switch Water Level Open Liquid Level Sensor US

2Pcs 36mm ZP2508 Float Switch PUMP Mini Liquid Level Sensor

2pcs PP Float Switch M8 46mm Fish Tank Vertical Liquid Water Level Sensor

Reliable 2pcs Float Switch M8 for Water Level Detection in For Tanks and Pools

2pcs PP Float Switch M10 66mm Fish Tank Vertical Liquid Water Level Sensor

2pcs PP Float Switch M8 46mm Fish Tank Vertical Liquid Water Level Sensor

2pcs Mini Water Liquid Level Sensor Vertical Float Switch 36mm ZP2508