Amazon Sidewalk is a secure, hub-less community network reaching ~95% of the U.S. — now expanded into Canada and Mexico, with Europe coming soon — connecting devices where Wi-Fi can't reach and cellular is too costly, virtually free to connect. From pet collars and wearables to asset tags, backyard sensors, and neighborhood devices, its fusion of BLE, sub-GHz FSK, and LoRa delivers multi-layered location from inside the home to across the neighborhood — with far longer battery life and much lower cost than cellular. Come learn how real-world use cases and simple integration paths get makers to market in months.