LA31/LK31/16/25/31/115. Thru-beam sensor, 30 m detection range, red light, light on, sensitivity adjustment, AC/DC version, relais output, fixed cable. Cost-optimized series for standard tasks. Large construction with small housing. Highly visible LED. Version for universal voltages. Relay output. Wide range of mounting options. Suitable for vacuum. Display of data in the safety of the control room. Full software integration into PCS and PAM possible. Shock resistance in accordance with DIN EN 60068-2-27