Doosan's robots have a built-in precision torque sensor in each of six axes for excellent collision detection. The sensors protect workers by detecting even minor collisions. Moreover, the unique functions of the Doosan robot, such as Virtual Fence and Safety Zone, can set additional cooperative zones to improve safety. Easy interface with other safety systems, such as laser scanners, also ensures safety. Doosan robots work best if the environment around the robot and the safety of peripheral devices are secured.