I live in a big city in the center. When i activate “Show bluetooth devices without names” in the developer settings of my android 13 phone, there appear loads of this devices. I have no clue what they are. Does anyone know? Are that the bluetooth nanobots of the vaxxinated people? (/s to last question!)
Most of those use other networks - Zwave, Zigbee, or WiFi.
Many of them use Bluetooth or BLE for setup purposes and im sure some don’t bother to stop advertising
That makes sense.
I use Philips hue and totally hated when they started adding Bluetooth to their products. Why anyone would need that is beyond.