This is the 3V variant of the Hi-Link HLK-LD2402G-W, 24GHz, Millimeter-Wave Motion Sensor,3.3V/5V, 50 mA, ±60° Coverage, Detection Range: 10m in Radar Sensor. Available at ₹284.25 (₹240.89 + GST) with free shipping across India.

Hi-Link HLK-LD2402G-W, 24GHz, Millimeter-Wave Motion Sensor,3.3V/5V, 50 mA, ±60° Coverage, Detection Range: 10m

Description: 

The Hi-Link HLK-LD2402G-W is a high-performance 24GHz millimeter-wave motion sensor designed for precise human presence detection. It combines advanced radar signal processing with intelligent sensing algorithms to detect motion, micro-movement, and static presence accurately. With a detection range of up to 10 meters and wide ±60° coverage, it ensures reliable performance in indoor environments.

The module supports both GPIO and UART interfaces, enabling seamless integration into smart systems. Its plug-and-play design, automatic threshold generation, and real-time data output simplify deployment and reduce manual configuration. Ideal for smart homes, lighting automation, and security systems, this sensor enhances efficiency, accuracy, and responsiveness in modern AIoT applications.

Features:

1. 24GHz millimeter-wave radar technology
2. Detects motion, micro-motion, and human presence
3. Up to 10m detection range
4. Wide ±60° coverage angle
5. Supports GPIO & UART communication
6. Plug-and-play with default configuration
7. Automatic threshold generation for accuracy
8. Real-time detection data output

Specifications:

1. Frequency Band: 24 – 24.25 GHz
2. Radar Technology: FMCW
3. Average Operating Current: 50 mA
4. Detection Range (Wall Mount): Up to 10 m (motion), 6 m (micro-motion), 5 m (sitting)
5. Detection Range (Ceiling Mount): 5 m (motion), 4 m (micro-motion/static), 3 m (lying)
6. Detection Accuracy: ±0.15 m
7. Detection Angle: ±60°
8. Data Refresh Cycle: 1 – 65 ms
9. Operating Temperature: -40°C to 85°C
10. Sweep Bandwidth: 0.25 GHz
11. EIRP (Max): 11 dBm
12. Interface: GPIO, UART (TTL)
13. UART Baud Rate: 115200 bps
14. Module Size: 20 × 20 mm
15. Weight: 3 g

Package Includes:

1 x Hi-Link HLK-LD2402G-W, 24GHz, Millimeter-Wave Motion Sensor,3.3V/5V, 50 mA, ±60° Coverage, Detection Range: 10m

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