The ultrasonic receiver is for the 40 KHz range and, in conjunction with the MUS-40S, has a range of up to 4 metres.
Diameter: 9.9 mm
Height: 7.1 mm
Range (in conjunction with MUS-40S): 4 m
Beam angle: 80°
Sensor range: 0.2...4 m
Resolution: 9 mm
Capacity: 2.55 nF