Connect Pro control unit for lifting stations, pumping stations and EasyClean ground Multi. Suitable for 400V single stations without ATEX requirements. Optional connection options for float switch, optical alarm probe and level probe. User-friendly menu navigation with multi-line display. Menu navigation in 15 languages. Connection via a web server with a 2nd screen for reading out the log book, setting parameters and uploading Firmware and language files. Setting of the connected system using manual input or the appropriate firmware file on the product-specific homepage. Simple changeover to manual mode and adjustment of function-relevant parameters. Self-diagnostic system (SDS) for monitoring pumps, sensors and battery buffering. An optical and acoustic alarm is signalled in the event of improper installation or malfunctions. Forwarding of a collective fault and alarm message via parameterisable optional potential-free contact or Modbus LTE gateway. The Modbus interface is also optionally available to a BMS. A SonicControl sensor can also be connected to the control unit.