Robot security guards refer to the use of autonomous robots as a means of providing security. These robots can be programmed to perform a variety of security functions, such as patrolling a designated area, detecting and responding to security incidents, and monitoring video surveillance feeds. Robot security guards are equipped with sensors, cameras, and other technologies that allow them to collect and transmit data, and they may be integrated with other security systems such as access control and alarm systems. The goal of robot security guards is to provide an additional layer of security, deter criminal activity, and respond to security incidents in a timely and efficient manner. However, it is important to note that the effectiveness of robot security guards may be limited by factors such as technological limitations and the ability of the robots to identify and respond to complex security scenarios.