The electronic pressure switch Vodoley Rele II is a reliable automation for the pump, ensuring stable and safe operation of the entire water supply system. The device acts as a pressure controller for the pump, automatically turning it on and off depending on the pressure level in the system. Thanks to the built-in protection system, the automatic water pressure controller Vodoley RELE II prevents the pump from starting in the absence of water (dry running protection), controls pressure drops (overpressure protection) and reduces equipment wear (protection against frequent starts)