The front desk will issue room cards at will. How to prevent guests from staying without paying? What hotel management software should I use?

The front desk can issue cards at will. The reason is: 1. Only the door lock system is used, and the hotel management software is not used. 2. Both the door lock system and the hotel management software are available, but the door lock is not connected with the hotel management software. This is a major financial management shortcoming of the hotel, and it is too easy for the front desk to embezzle the room rate. My hotel used to be the second case. It's not that I don't want to do it, but that I can't. Fooled by previous software vendors. Before I buy it, I promise I can dock it. After I paid the money, I pushed it around and finally told me I couldn't. I have no choice but to admit my bad luck. I use Golden Swan Hotel management software, which is tailor-made for hotel management, and the financial statements are very clear. I'm completely relieved now. If you are interested, you can go to the Golden Swan. ~~