In a recent blog post, Amazon invited developers to test drive its gigantic IoT network. This network has been labeled as Sidewalk and was created by tying together all of Amazon’s wireless devices like Amazon Echos and Ring cameras.
Amazon claims this huge wireless network now covers 90% of U.S. households. Amazon created the network by transmitting Bluetooth and 900 MHz LoRa signals from its various devices. This network provides a benefit to Amazon because it can detect and track its own devices separate from anything a homeowner might do with WiFi.
But Amazon has intended for years to monetize this network, and this announcement begins that process. This network has been under-the-radar until now, and most homeowners have no idea that their Amazon devices can connect and communicate with other devices outside the home. Amazon swears that the IoT connection between devices is separate from anything happening inside the house using WiFi – that the IoT network is a fully separate network.
Anyplace where there are more than a few Amazon devices, the network should be robust. The 900 MHz spectrum adds a lot of distance to the signals, and it’s a frequency that does a good job of penetrating obstacles like homes and trees.
