Hi-Link HLK-LD2410C-P, 24GHz Human Presence Radar Sensor

Product Description

The Hi-Link HLK-LD2410C-P is a high-precision 24GHz human presence detection radar sensor designed for smart home and intelligent sensing applications. Using FMCW millimeter-wave radar technology, it detects moving and stationary human targets within a defined range and provides real-time presence data.

With support for GPIO and UART output, the HLK-LD2410C-P can be easily integrated into microcontrollers, automation systems, lighting controllers, security devices and smart IoT products. It features configurable detection zones, adjustable sensitivity and unmanned delay timing, making it adaptable for both residential and commercial environments.

The sensor provides a maximum detection distance of up to 5–6 meters with a wide ±60-degree detection angle, allowing reliable and stable sensing performance even in complex indoor environments. A visual configuration tool is also provided for easy setup, calibration and range tuning.

Key Features

• 24GHz FMCW millimeter-wave human presence radar sensor

• Detects both moving and stationary human targets

• Maximum sensing distance up to 5–6 meters

• Wide detection angle up to ±60 degrees

• Real-time output via GPIO and UART

• Supports configurable sensing zones and sensitivity

• Adjustable unmanned delay time

• Plug-and-play design for easy integration

• Supports Bluetooth or serial configuration tools

• Suitable for indoor smart sensing applications

Typical Applications

• Smart home automation

• Human presence-based lighting control

• Energy-saving HVAC systems

• Security and monitoring systems

• Office and commercial buildings

• Hotel automation

• Elderly care and monitoring systems

• IoT and embedded device projects

Package Includes

• 1 × Hi-Link HLK-LD2410C-P 24GHz Human Presence Radar Sensor