The legality of using hidden hotel room cameras varies depending on the location and intended use of the cameras. In many jurisdictions, it is legal to use hidden cameras for surveillance purposes in public areas such as hotel lobbies and hallways, as there is no expectation of privacy in these areas. However, in private areas such as hotel rooms, there is typically a greater expectation of privacy, and laws governing the use of hidden cameras in these areas can be complex and vary from state to state or country to country.
Before using a hidden hotel room camera, it is important to research and understand the laws and regulations in your location, as well as to obtain any necessary consent from hotel management or guests who may be recorded. In general, it is always recommended to use hidden cameras in a legal and ethical manner, respecting the privacy of others and using the cameras only for their intended purpose.