ReeR’s Mosaic is a modular and configurable safety controller capable of managing an array of safety functions ranging from a solitary machine to the operations of an entire plant. It can manage multiple safety devices, including safety sensors such as light curtains, photocells, laser scanners, emergency stops, electromechanical switches, guard-lock safety door switches, magnetic switches, RFID switches, safety mats and edges, two-hands controls and hand grip switches. It also allows for tamper-proof system configurations because all logic is configured through a graphic interface. The controller’s modular and expandable structure makes it possible to adapt its I/O configuration and functionality to the demands of each application.