NEX.U.® U.dat system access keypad includes a 7″ full colour graphics display and a complete QWERTY keypad. U.dat allows system access to technicians either through a PIN code or using a RFID card. U.dat supports Can-bus cable communications, that transmits data and the power to open the solenoid valves in the system. Cabling is easy using ‘plug-and-play’ type connectors. U.dat includes the transformer required to simultaneously open up to 8 solenoid valves. U.dat also supports Wi-fi® data communication with other system components.