NJR4234BW K-Band Distance Measurement Sensor Module

The NJR4234BW is a sensor module that can measure the distance to a moving object and/or stationary object more than 20 m ahead and incorporates a 24 GHz band microwave circuit, antenna, and signal processing circuit in a low profile package of 38 x 38 x 4.2 mm. 

Made by NISSHINBO (NJRC)