Number 8 Systems Ltd is an innovative company focused on applying ‘Kiwi ingenuity’ to customized control solutions. If you have a project that would benefit from a modern control system then we are the people to talk to. We specialize in wireless control systems, integrating the latest cell phone and 2.4GHz technologies with existing infrastructure using MODBUS, Ethernet, RS-232, RS-485, 4-20mA current loops, digital I/O and more.