The Contrinex UST-M30PS-TMS-101 Ultrasonic Sensors offers 200...2500 mm operating range, 12...30 supply voltage, NO (default)/NC + NO (default)/NC output, M12 4-pin connection. Manufactured by Contrinex under the Contrinex Ultrasonic Sensor category, this model belongs to the Contrinex USR/UST Series.