HPS Proximity Sensor Square Type HPS Proximity Sensor Flat Type HPS Long Distance Proximity Sensor Flat Type HPR Proximity Sensor Cylindrical Type HPR Proximity Sensor Cylindrical Connector Type HPR Long Distance Proximity Sensor Cylindrical Type HPR Long Distance Proximity Sensor Cylindrical Connector Type HCR Capacitive Proximity Senson HAR Analog Proximity Sensor HHR Hall Sensor HMR Magnetic Sensor