Migatron Corporation, USA Wide-Angle Beam Ultrasonic Sensor
The RPS-150 is a standalone wide-angle beam ultrasonic sensor. The advantage of this sensor is that the object being detected does not have to be at a right angle to the sensor. A flat object can be tilted up to 35 degrees and still be detected. For setup purposes, an LED indicator is provided. When not in detection state, the LED is green; when in detection state, the LED is red.
