Clearly, they don’t. As arrow74 has explained.

Multiple waterproof 4k cameras pointed at the inside of your shower from every angle and image recognition by some AI that detects when a naked person enters.

Don’t forget to use Wifi and no firewall

Anyone has a link to the full video without commentary? The website just has links to itself.

Found one, but even this one is not the original. https://x.com/Simo7809957085/status/2031765409620250698