JMT HLK-LD2410-AA 24G Human Presence Sensor Smart Home Module up to 9m, Physical Activity· Slight Movement ·Rest Measurement (Test Kit)

JMT HLK-LD2410-AA 24G Human Presence Sensor Smart Home Module up to 9m, Physical Activity ·Slight Movement· Rest Measurement Overview The HLK-LD2410-AA is a 24GHz stationary human presence sensor, featuring a minimalist hardware architecture and intelligent human micro-motion detection algorithms. Equipped with a high-performance AIoT millimeter-wave radar chip, a 24GHz transmit-receive antenna, and streamlined peripheral circuitry, the product utilizes proprietary radar signal processing and distance detection technology to accurately identify a targets motion, subtle movement, and stationary presence, enabling stable and reliable human presence detection. Designed primarily for indoor environments, this sensor continuously monitors the detection area for human activity, subtle movements, or stationary presence, and outputs detection results in real time.

It can detect moving humans from a maximum distance of 9 meters and supports flexible configuration of detection range and unoccupied delay reporting time. The HLK-LD2410-AA features dual GPIO and UART interfaces, supports plug-and-play functionality, and can be quickly adapted to various smart devices and scenario-based applications. The HLK-LD2410-AA stationary human presence sensor can detect and identify moving, standing, and stationary humans. Product Features 24 GHz ISM band. 5V power supply, with a wide voltage range of 4.55. 5V; Maximum detection distance of 9 m for moving humans; supports ceiling-mounted installation with a maximum height of 6 m while maintaining stable and effective detection; also supports wall-mounted installation; Real-time reporting of detection results, with a wide detection angle and coverage range of ±60°; Independent configuration of trigger and hold states, strong anti-interference capability, and multi-level intelligent parameter adjustment via Bluetooth or serial port to meet changing scenario requirements.