# Amazon Sidewalk | | **Amazon Sidewalk** is a low-bandwidth long-range wireless communication protocol developed by Amazon. It uses Bluetooth Low Energy (BLE) for short distance communication, and 900 MHz LoRa and other frequencies for longer distances. | |-|-| | | wikipedia:: [Amazon Sidewalk](https://en.wikipedia.org/wiki/Amazon_Sidewalk) | [[Internet of Things (IoT)]]