Hi-Link HLK-LD105 10GHz X-Band Microwave Motion Sensor - 3-5m Range, 110° Angle
The Hi-Link HLK-LD105 is a 10.525GHz X-band microwave Doppler radar motion sensor module, offering a 3-5m detection radius with a 110° angle. It features integrated signal processing, adjustable delay/sensitivity, and operates from 3.3V to 12V DC, making it suitable for smart lighting, security systems, and appliance control.
Features
- 10.525GHz X-band Doppler radar chip with fixed-frequency, directional 1T1R antenna.
- 3-5 meter sensing radius with a wide 110° detection angle for area coverage.
- Integrated intermediate frequency demodulation, signal amplification, and digital processing.
- Configurable parameters: adjustable delay time, sensing range, and ambient light sensitivity.
- Wide 3.3V to 12V DC operating voltage range with low 25-30mA current consumption.
Out of stock
The HLK-LD105 microwave motion sensor operates on the Doppler radar principle, detecting movement by analyzing frequency shifts in the reflected 10.525GHz signal. Its integrated design includes intermediate frequency demodulation and digital signal processing to filter out clutter and harmonics, ensuring high stability and consistency in detection performance.
Engineered for embedded and concealed installations, the module is unaffected by environmental factors like temperature, humidity, smoke, or water mist. It features a configurable serial communication port for parameter adjustment, allowing fine-tuning of motion delay, detection sensitivity, and light threshold settings to suit specific application requirements.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 10 × 7 × 2 cm |
