# FCC ID ## Searchable FCC ID Database An FCC ID is a unique identifier assigned to a device registered with the United States Federal Communications Commission. * [fccid.io](https://fccid.io/) For legal sale of wireless deices in the US, manufacturers must: * Have the device evaluated by an independent lab to ensure it conforms to FCC standards * Provide documentation to the FCC of the lab results * Provide User Manuals, Documentation, and Photos relating to the device * [Digitally](https://fccid.io/blog/2014/11/e-label-act/) or physically label the device with the unique identifier provided by the FCC (upon approved application)