How does a 'camera detector' (/hidden device detector) detect the hidden camera/device? (curious as to whether they give many false-positives when used in real settings, e.g. airbnb or hotel room).
Ye old k18 is still the $50 go to for foiling airbnb perverts.
If the camera can see you, you can see the flashing even if it's a pinpoint hidden recessed in a shadow behind a crack.
The good ones anyway.