Description

The HI-LINK HLK-LD2410B-P Human Presence Detection Sensor Module is an advanced, high-sensitivity 24GHz millimeter-wave radar sensor developed by Hilink Electronics. Operating on FMCW (Frequency Modulated Continuous Wave) principles, it utilizes sophisticated radar signal processing and precise human sensing algorithms to reliably detect human targets across both motion and stationary states.

Capable of sensing targets up to 5 meters away with a 0.75m distance resolution, the HLK-LD2410B-P identifies micro-movements, breathing, and presence in indoor environments. It supports multi-level intelligent parameter configuration via Bluetooth or serial communication, allowing users to define specific detection zones, adjust sensitivity intervals, and set unmanned delay times using visual configuration tools. Housed in a compact form factor, it provides an exceptional, reliable sensing solution for smart automation and security applications.

Note: Product images are for reference only; actual appearance, electronic component markings, or packaging may vary slightly based on manufacturing batches and component availability.


Key Features

  • FMCW 24GHz Radar Technology: Operates in the 24GHz ISM band with FCC and CE spectrum regulatory compliance for precise human presence status sensing.
  • Motion & Stationary Detection: Accurately identifies human bodies in both active motion and stationary/micro-moving states (such as breathing).
  • Wide Detection Coverage: Offers a maximum sensing distance of up to 5 meters with a broad coverage angle of up to ±60 degrees.
  • Zone Division & Interference Shielding: Supports interval-based sensing range partitioning to filter out and shield environmental interference outside the target zone.
  • Flexible Configuration & Debugging: Multi-level intelligent parameter adjustment via Bluetooth or serial port, paired with visual debugging and configuration software.
  • Ultra-Compact Form Factor: Small, lightweight design measuring only 7mm × 35mm, supporting versatile mounting methods like ceiling and wall hanging.

Benefits

  • Precise Smart Automation: Eliminates false triggers common with standard PIR sensors by accurately tracking stationary human presence.
  • Customizable Environment Mapping: Visual configuration tools allow fine-tuning of sensitivity intervals and unmanned delay times for specific rooms.
  • Easy Integration: Plug-and-play assembly with standard serial and Bluetooth interfaces simplifies embedding into custom IoT hardware.
  • Space Optimization: Tiny physical dimensions allow seamless concealment behind enclosures, switch plates, or drop ceilings.

Applications

  • Smart Home Automation: Automated lighting, HVAC climate control, and appliance activation based on actual room occupancy.
  • Security & Monitoring Systems: Intrusion detection and room presence verification in residential and commercial spaces.
  • Smart Office & Restroom Management: Occupancy tracking for energy saving, lighting control, and automated facility maintenance.
  • Health & Elderly Care: Non-contact monitoring of room occupancy and stationary presence without compromising privacy.

Package Includes

  • 1 x HI-LINK HLK-LD2410B-P Human Presence Detection Sensor Module ROHS

Specifications

Parameter Specification
Item Type Human Presence Detection Sensor Module
Brand Name HI-LINK (Hilink Electronics)
Model Number / Type HLK-LD2410B-P (Listed as HLK LD2410B)
Operating Frequency 24 GHz ISM Band
Detection Range Up to 5 meters
Detection Angle Up to ±60 degrees
Distance Resolution 0.75 m
Communication Interfaces UART (Serial Port) / Bluetooth
Module Dimensions 7 mm × 35 mm
Shipping Weight 0.01 kg
Shipping Dimensions 8 × 5 × 1 cm

Refund Reason