The documentation on this site only pertains to HS4. If you are looking for documentation for HS3 or other HomeSeer products go here: https://homeseer.com/support-home/
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HS4 documentation. Includes Getting Started, HS4 Core, Scripting, FAQ, and Help.
HomeSeer Products Knowledge
Documentation on HomeSeer hardware products and other software products.
HomeSeer Plugin documentation.
HomeSeer Legacy Knowledge Base
Documentation on legacy or discontinued products.
HS4 plugin development SDK documentation.