PP small float switch liquid level switch water level open liquid level sensor

M10 PP Water Level Liquid Sensor Vertical Float Switch for Fish Tank Aquarium

2Pcs PP Float Switch Liquid Level Switch Water Level Open Liquid Level Sensor

Fish Tank Side Mount Horizontal Water Level Sensor Liquid Float Switch PP

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

2XPP Small Float Switch Liquid Level Switch Water Level Open Liquid Level Sensor

PP small float switch liquid level switch water level open liquid level sensor