PV-BMx 1 has been specially designed to connect to the Panasonic CZ-CFUNC2 module and act as a Protocol converter (gateway) device to allow third party control systems to communicate (Control & Monitor) via BACnet (B-AS) or MODBUS/TCP protocols. The PV-BMx 1 can Read/Write to the Panasonic VRF system giving the user more options to choose from. Airtek “add on” suite of touch screens and Web interface module will enhance the Panasonic VRF system to meet the expectations of modern control system.