> Amazon Sidewalk[0] 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.
In reality that'll never work because the front of the tV needs to be exposed. At best you can make your whole room/house a faraday cage, but that'd be insanely expensive to do correctly. You might think a microwave is a faraday cage, but a phone can still get calls even if you put it inside.