Obviously this is just the latest such scam. Accuse people of smoking, refuse to show them the evidence, and charge them $500 to be split between the hotel and the sensor company.
Reminds me of the UK post office scandal where hundreds of innocent people went to prison because of software errors when the powers that be insisted the software was perfect and no auditing was possible.
https://en.wikipedia.org/wiki/British_Post_Office_scandal
Yet again we have normies believing marketing bullshit that says "our proprietary algorithms are foolproof." We need laws that say any algorithm that can accuse a person of wrongdoing must be auditable and if it harms innocent people, the CEO of the company is both civilly and criminally liable.