MN-T20M 24GHz Microwave Motion Sensor | Doppler Radar Detection

The MN-T20M Microwave Sensor is a 24GHz Doppler radar motion detector designed for accurate and stable movement detection across wide areas. It outputs RS-485 data signals when motion is detected, making it easy to integrate into smart lighting, security monitoring, and industrial automation systems.

Built for dynamic monitoring, the MN-T20M offers reliable performance and simple installation. Compared with traditional infrared or ultrasonic sensors, its 24GHz microwave detection technology delivers superior stability—remaining unaffected by temperature, humidity, airflow, dust, noise, or light conditions. This makes it ideal for harsh or outdoor environments requiring consistent detection accuracy.