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- SKU: 07936
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Hi-Link HLK-LD2460 24GHz mmWave Human Presence Detection Radar Sensor
The Hi-Link HLK-LD2460 is a high-performance 24GHz millimeter-wave (mmWave) radar sensor module designed for accurate human presence detection, motion tracking, and multi-target positioning. Utilizing FMCW (Frequency Modulated Continuous Wave) radar technology, the module can detect and track up to 5 human targets simultaneously, providing distance and angle information for smart occupancy sensing applications. It is capable of detecting moving, micro-moving, and stationary individuals, making it ideal for smart homes, offices, hotels, security systems, and IoT automation projects.
Featuring an onboard high-performance MCU, Bluetooth SoC, and advanced radar processing algorithms, the HLK-LD2460 delivers reliable presence sensing with wide-angle coverage and fast response times. The module communicates via UART interfaces, allowing seamless integration with microcontrollers such as ESP32, STM32, Arduino, and Raspberry Pi.
Features
- 24GHz FMCW millimeter-wave radar technology
- Detects human presence, motion, and micro-movements
- Simultaneous tracking of up to 5 human targets
- Distance and angle measurement capability
- Wide 120° horizontal detection angle
- 90° vertical field of view
- Motion detection response time as low as 0.5 seconds
- Supports OTA firmware upgrades
- UART communication interface
- Suitable for smart home, occupancy sensing, security, and automation applications
- Reliable operation in various lighting and environmental conditions
Specifications
- Operating Frequency: 24GHz – 24.25GHz
- Radar Technology: FMCW
- Detection Range (Moving Target): Up to 6m
- Detection Range (Stationary Target): Up to 5m
- Maximum Targets: 5 Persons
- Distance Resolution: 0.75m
- Distance Accuracy: ≤ 0.3m
- Horizontal Detection Angle: 120°
- Vertical Detection Angle: 90°
- Angle Accuracy: ≤ 5°
- Response Time: 0.5s
- Operating Voltage: 5V DC
- Current Consumption: ≤ 250mA
- Operating Temperature: -40°C to +85°C
- Communication Interface: UART
Applications
- Smart Home Automation
- Human Presence Detection
- Room Occupancy Monitoring
- Smart Lighting Control
- Office and Hotel Management
- Elderly Care Systems
- Security and Intrusion Detection
- Energy Saving Automation
- People Tracking and Counting Systems
Package Includes
- 1x Hi-Link HLK-LD2460 24GHz mmWave Human Presence Detection Radar Sensor
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)



