Unit for control, programming & diagnostics for devices equipped with BUS T4 connection, on site or remotely via GPRS thanks to the connection with your PDA, Smartphone or PC. O-View connects to the compatible control unit by IBT4N interface & BUS T4 cable (supplied), providing access to all control unit parameters to adapt the system to every need. By connecting O-View permanently to a control unit or group of control units via BUS T4, a network can be created for local or remote centralised management. Thanks to the built-in clock, it is also possible (with integrated backup battery) to program delivery of comms at a set time. A practical wall-mounted support supplied. O-View powers up & automatically recognises all devices on the network as soon as it is connected, displaying only the specific parameters of the device on which to intervene.