The highly anticipated Pixel 9 series has made its way to the FCC for regulatory approval, following the release of the Pixel Watch 3. With a total of four devices being submitted, the E-Labels confirm that these are indeed phones. Despite the FCC website experiencing technical difficulties, five distinct models/FCC IDs have been uncovered so far, with more expected to come. One of the models, A4RGGH2X, boasts a Thread radio that may allow for direct control of smart home devices. Although it is not yet clear which specific model this is, the inclusion of Thread suggests it could be a "Pro" feature. The other models submitted include A4RGGX8B, A4RGEC77, A4RGR83Y, and A4RGZC4K. Stay tuned for further updates as more information becomes available.