Device Device for controlling and protecting the pump, to be used in residential settings for pressurization systems, irrigation of gardens and small vegetable patches. It starts and stops the pump automatically based on the opening or closing of a user, stops the pump in case of lack of water and protects it from dry running.It is equipped with automatic reset in case of blockage and anti-blocking function.It does not require maintenance. It must be installed on the delivery pipe. There are indicator lights to indicate the operating status and the water shortage alarm status.