NJR4265R - 24GHz Microwave Intelligent Motion Sensor

Product Overview

New Japan Radio

Part number	NJR4265R
Manufacturer	New Japan Radio
File Size	1.40 MB
Description	24GHz Microwave Intelligent Motion Sensor
Datasheet	NJR4265R Datasheet
Additional preview pages of the NJR4265R datasheet.

Motion sensor using the 24GHz Microwave Doppler.
Antenna, RF circuit, IF amp, MCU and voltage regulator are integrated in a small package (14 x 20.4 x 8.8mm).
Communication with PC/MCU is available by UART interface and stand-alone operation is also possible.
Signal processing software for the steady sensing.
Enhancing the signal from movement object and decreasing random noises.
Decreasing the mutual interference between sensors.
Identification of direction.

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Published: Nov 12, 2025 |