Laser retroreflective sensor OBR1500-R3F-E1-0,2M-V31-L, Retroreflective sensor with polarization filter, Retroreflective Sensors, Very flat design for direct mounting without mounting bracket, DuraBeam Laser Sensors - durable and employable like an LED, Glare protected with polarization filter, Very bright, highly visible light spot, IO-Link interface for service and process data, Very bright, highly visible light spot, Highly visible LEDs for Power ON and switching state