In many ways it's no different from what Bluetooth already does and the range of security issues with it, so I'm not really sure where the meat of my complaint

In many ways it's no different from what Bluetooth already does and the range of security issues with it, so I'm not really sure where the meat of my complaint arises from. I definitely notice that any jammers or sound-cancelling devices interfere with my connectivity though. And I can imagine that if that's the case here, people may not be able to use their favorite noise-cancelling headphones with this monitor. I think from an engineering perspective for compatibility, probably not using Bluetooth which in my experience is iffy, randomly connects all the time, requires fussy configuration and sometimes imposes maximums on how many devices can be connected (like if I use 5 bluetooth devices it turns off my wifi, not sure how that happens but now I know).