TELEMECANIQUE SENSORS XUSLPZ1AM Light Curtain, Protcted Ht Variable. More details: Light Curtain with Connector, Max. Sensing Distance 229.7 ft., Input Voltage 24VDC, Safety Output Ratings 650mA, Color Red, Housing Material Aluminum, Protected Height Variable, IP Rating 65, Number of Beams 1, Effective Aperture Angle 2.5 Degrees @ 3 m, Light Source 850nm IR LED, Response Time 16 to 24 msec., Overall Height 9.12 In., Width 2.08 In., Depth 2.33 In., Cable Connection Receiver M12, 8 Pin, Cable Connection Transmitter M12, 5 Pin, Number of Aux. Outputs 1