Mobile robotic systems consist of laser scanners, monocular cameras, and RFID devices to sense their terrain. They can be controlled via Bluetooth, wireless networks, or remote controls. Mobile robots have the capability to move around their environment without being fixed to one location. They are either autonomous and can navigate uncontrolled environments without guidance, or rely on guidance devices to follow pre-defined routes in more controlled spaces. Mobile robots are used for security, maintenance, industrial transports, and military applications.