Hi-Link HLK-LD2450 – 24GHz Millimeter-Wave Trajectory Detection Radar Sensor for Motion Tracking

The Hi-Link HLK-LD2450 is a high-precision 24GHz millimeter-wave trajectory detection radar sensor designed for real-time human motion tracking. Built for smart homes, offices, hotels, and indoor automation, the LD2450 delivers fast and reliable detection of moving targets with accurate ranging, angle measurement, and velocity estimation.

Powered by an advanced AloT millimeter-wave radar chip, integrated FMCW signal processing, and intelligent algorithm firmware, this sensor provides stable tracking performance even in low-light or obstructed environments—making it far superior to traditional PIR motion sensors.

With a maximum detection distance of up to 6 meters, and support for serial output, the HLK-LD2450 is fully plug-and-play and easy to integrate into IoT devices, robotics, security systems, and next-generation smart automation projects.