Amazon has slowly been building a new wireless network, and it's ready to show the world how pervasive it is. Almost three years ago, Amazon announced the launch of Amazon Sidewalk, a low-power, low-bandwidth wireless network that would enable more devices to connect to the Internet.
But how do you build an entirely new wireless network without putting up signal repeaters and cell towers? In the case of Amazon, you simply build it into every Alexa and Ring device you can, which the company has done since 2018.
