Water Level Float Switch

Specifications:

Size:18*36 mm (D*H)
Cable length:370 mm
Net weight:8 g
Color: White

A float switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or another device.
Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, or whatever your project may be
Contains no mercury