The BOS 08M-PS-RD11-S49 is a diffuse photoelectric sensor from BALLUFF's 08M series, operating at 10-30 VDC with PNP normally open output. This compact sensor features an 8 x 57.5 mm housing, red LED light emission, and a detection range of 0-55 mm. It utilizes an M8x1 male 3-pin connector (BOS0006) for installation.