# Class=599 (0x0257) - Class2 Level I SetValueZone CLASS2.LEVEL1.SETVALUEZONEX2 ## Description This class mirrors the [CLASS1.SETVALUEZONEX2](./class1.setvaluezone.md) class but use a different data format with a GUID stored in the first 16 bytes of the data followed by the standard data thus offset with 16-bytes. See [CLASS2.PROTOCOL1](./class2.protocol1.md) for more information on the data format. ## Type=0 (0x00) - General event :id=type0 ``` VSCP_TYPE_MEASUREMENTX2_GENERAL ``` General Event. ---- [filename](./bottom_copyright.md ':include')