187-1802, Baumer, Baumer Ultrasonic Threaded Barrel Proximity Sensor, M18, 1 m Detection, IO-Link, 12 → 30 V dc, Brand Baumer, Thread Size M18, Sensor Technology Ultrasonic Baumer Ultrasonic Threaded Barrel Proximity Sensor, M18, 1 m Detection, IO-Link, 12 → 30 V dc