The DT35-B15551 | 1057651 from SICK AG is a Laser Displacement Sensor with Measure/Sensing Distance 50 to 12000 mm, Wavelength 655 nm, Response Time 4.5 to 192.5 ms, Repeatability 500 µm, Supply Voltage 12 to 30 VDC. More details for DT35-B15551 | 1057651 can be seen below.