The F3SG-4RA0510-30 safety light curtains manufactured by Omron are a set of two beam transmitters and two receivers designed to detect the presence of a person, object or other obstruction. The system has a detection range of 10 m and an adjustable resolution of 10 mm or 20 mm. It also has active electronic curtains that detect the level of light in the working area. It has built-in jamming protection, anti-static capabilities, and two external outputs for a light source switching circuit. Additionally, the system is operable in high-temperature and dust-prone areas.