---
product_id: 587055777
title: "LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A"
brand: "ec buying"
price: "₩43869"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/587055777-ld2420-radar-sensor-module-24ghz-ism-human-body-micromotion-millimeter
store_origin: KR
region: South Korea
---

# 50mA ultra-low power 8m max sensing range 24GHz high-frequency radar LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A

**Brand:** ec buying
**Price:** ₩43869
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your smart space with radar precision that sees what others miss!

## Quick Answers

- **What is this?** LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A by ec buying
- **How much does it cost?** ₩43869 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/587055777-ld2420-radar-sensor-module-24ghz-ism-human-body-micromotion-millimeter)

## Best For

- ec buying enthusiasts

## Why This Product

- Trusted ec buying brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Energy Efficient:** Ultra-small 20x20mm module with low 3.3V power draw keeps your setup sleek and sustainable.
- • **Customizable Sensing Zones:** Adjust sensitivity and detection distance for tailored indoor monitoring.
- • **Precision Motion Detection:** Detects micro and full human movements with millimeter wave accuracy.
- • **Plug & Play Smart Integration:** Seamlessly connects via GPIO and UART for instant AIoT deployment.
- • **Real-Time Alerts & Visualization:** Instant detection updates with configurable refresh rates for proactive smart home control.

## Overview

The LD2420 Radar Sensor Module is a cutting-edge 24GHz millimeter wave radar designed for precise human motion and micro-motion detection up to 8 meters. Featuring a compact 20x20mm footprint, ultra-low 50mA power consumption, and flexible GPIO/UART interfaces, it enables real-time, customizable sensing ideal for AIoT smart home applications. Certified for FCC and CE, it ensures reliable, interference-shielded indoor monitoring with plug-and-play ease.

## Description

LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A

## Features

- HLK-LD2420 is a high-performance 24 GHz one transmitter, one receiver radar module
- Its human body sensing algorithm adopts millimeter wave radar distance measurement technology and advanced proprietary signal processing technology of the S3 series chip, achieving precise perception of motion, micro motion, and standing human bodies.
- HLK-LD2420 is mainly used to perceive whether there is movement or micro movement of the human body in the indoor scene perception area, and to refresh the detection results in real-time.
- It has a maximum sensing distance of 8m for the moving human body, and can easily configure the sensing distance range, sensing sensitivity in different intervals, and refresh time
- Supports GPIO and UART interfaces, plug and play, and flexibly applies to different intelligent scenarios and terminal products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CLCTT2YV |
| Best Sellers Rank | #388 in Radar Detectors |
| Brand | EC Buying |
| Current Rating | 50 Milliamps |
| Date First Available | October 19, 2023 |
| Item Weight | 0.176 ounces |
| Item model number | LD2420 |
| Manufacturer | EC Buying |
| Material | Silicon |
| Maximum Supply Voltage | 3.6 Volts (DC) |
| Measurement Accuracy | ±0.5 meters |
| Mounting Type | Surface Mount |
| Output Type | Digital |
| Package Dimensions | 6.89 x 4.72 x 0.67 inches |
| Sensing Distance | 8 Meters |
| Specific Uses For Product | Indoor human motion detection |
| Style | Modern |
| Upper Temperature Rating | 97 Degrees Fahrenheit |

## Product Details

- **Brand:** EC Buying
- **Material:** Silicon
- **Item weight:** 0.01 Kilograms
- **Style:** Modern
- **Current rating:** 5E+1 Milliamps

## Images

![LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A - Image 1](https://m.media-amazon.com/images/I/51w-sMG1jJL.jpg)
![LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A - Image 2](https://m.media-amazon.com/images/I/41jvLiBRymL.jpg)
![LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A - Image 3](https://m.media-amazon.com/images/I/41FX8P-WNNL.jpg)
![LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A - Image 4](https://m.media-amazon.com/images/I/512iShyamoL.jpg)
![LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A - Image 5](https://m.media-amazon.com/images/I/41G1n6wkHDL.jpg)

## Frequently Bought Together

- EC Buying LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A
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**Shop now:** [https://www.desertcart.kr/products/587055777-ld2420-radar-sensor-module-24ghz-ism-human-body-micromotion-millimeter](https://www.desertcart.kr/products/587055777-ld2420-radar-sensor-module-24ghz-ism-human-body-micromotion-millimeter)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-10*