Universal thru-beam sensor, large housing design, 65 m detection range, red light, 25 kHz transmission frequency, light/dark on, DC version, 2 PNP outputs, test input, fixed cable with M12 plug, Ultra bright LEDs for power on, weak signal indication and switching state, Highly visible LED as alignment aid in receiver optics, Delivery status: Light on switching, Emitter deactivation, Various transmitter frequencies