Diffuse mode sensor, M18 threaded housing design, metal housing, 400 mm detection range, red laser diode, sensitivity adjuster, light/dark on, NPN output, M12 plug, M18 threaded housing made of brass, nickel plated, Visible red light, pulsed LASER light, Array control panel with highly visible LED display, Flashing power on LED in case of short-circuit, Multiple device installation possible, no mutual interference (no cross-talk)