I'm trying to disable all the wireless of the Sonos One SL speaker. I've connected it via Ethernet and enabled Wired mode. However, it still emits R.F., approximately 20 mW/m2. I suppose it's a Bluetooth module. When it's in Wi-Fi mode, it emits approx. 800-1000 mW/m2, which is enormous, especially when placing this speaker in the bedroom.
My suggestion for the product team is completely disabling Wi-Fi and Bluetooth modules when the device enters Wired mode.
P.S. I can upload a video with my measurement using a Cornet RF meter.