OBE10M-R2-SE3-P-L. . Ultra-small housing design. DuraBeam Laser Sensors - durable and employable like an LED. 45?°„ cable outlet for maximum mounting freedom under extremely tight space constraints. Narrow opening angle, suitable for mounting in pairs. Not sensitive to ambient light. DC voltage version. Test input. Reverse polarity protection. Short-circuit protected. Switching status indicator, yellow LED