400ER18S
The couple of transducer 400ET/R180 is suited for outdoor low cost applications where the minimum measurable distance is a fundamental parameter or anyway for simple detection of people and objects passing.
Ultrasonic
Ultrasonic
400ER250
The couple of transducer 400ET/R250 is suitable for outdoor low cost applications where the minimum measurable distance is a fundamental parameter or anyway for simple detection of people and objects passing.