What are the main responsibilities of hotel security guard services?

Hotels operate around the clock and serve hundreds of guests daily, making safety and security a top priority. From managing access control and preventing theft to responding to emergencies and ensuring guest peace of mind, hotel security guards play a vital role in maintaining a safe environment. I’m curious to understand the full scope of their duties — what exactly are the main responsibilities of hotel security guard services, and how do they contribute to overall hotel operations and guest satisfaction?