The ZigBee Alliance creates technology standards designed to create a thriving market for a variety of uses. The following download files are available to individuals, companies and institutions free of charge for all non-commercial purposes (including university research, technical evaluation, and development of non-commercial software, tools, or documentation).

Documents available for download are:

• Latest ZIGBEE SPECIFICATION including the PRO Feature Set - Download. ( 77706 downloads since 2005 )
  
  This enhanced ZigBee specification was finalized in Q4/2007. It includes many new features and is interoperable with the previous specification.



• ZIGBEE SMART ENERGY PUBLIC APPLICATION PROFILE - Download. ( 2856 downloads since 2008 )
  
  The ZigBee Smart Energy public application profile provides standard interfaces and device definitions to allow easy interoperability among ZigBee Smart Energy devices produced by various manufacturers.



• ZIGBEE HOME AUTOMATION PUBLIC APPLICATION PROFILE - Download. ( 6845 downloads since 2007 )
  
  The ZigBee Home Automation public application profile provides standard interfaces and device definitions to allow easy interoperability among ZigBee Home Automation devices produced by various manufacturers.



• ZIGBEE CLUSTER LIBRARY - Download. ( 4425 downloads since 2007 )
  
  This is a repository for cluster functionality developed by the Alliance and will be updated throughout the year, so check back frequently for updates. It provides engineers with the building blocks for applications with common needs at a higher level, reducing development effort and eliminating the need to add bulk at the lower levels that might not be needed by all applications.