HLKLD2410C 24G mmWave FMCW Human Presence and Motion Detection Module Product overview The HLKLD2410C is a compact 24 GHz millimeter wave FMCW sensor module designed for reliable human presence status detection and motion sensing up to 5 meters. Built for precision and stable performance, the module offers sensitivity and a readytouse cable interface for straightforward integration into electronic systems. Key benefits Accurate presence and motion detection: FMCW millimeter wave sensing provides precise detection of human presence and small motions, reducing missed events and false triggers. Works in all lighting and environmental conditions: mmWave sensing is independent of visible light, enabling reliable operation in darkness, low light, and visually obscured environments. Easy integration: Supplied with a cable for direct connection to control systems, the module can be incorporated into embedded applications without complex wiring. Compact and dependable: Small PCB form factor and consistent performance make the module suitable as a dropin component for product prototypes and production designs. Technical highlights Model: HLKLD2410C Frequency: 24 GHz mmWave using FMCW technique Detection range: up to 5 meters for human presence and motion Sensitivity: sensitivity for detecting small movements and stationary presence Interface: cable included for power and signal connection Performance focus: precision sensing with stable electronic behavior for continuous operation Compatibility and installation Integrates with standard electronic control systems and development platforms via the supplied cable interface Compact PCB module fits into constrained enclosures and can be mounted on custom brackets or PCBs Suitable for both prototype and volume applications where reliable presence or motion feedback is required Practical applications Smart building automation: Detect occupancy for lighting control, HVAC modulation, and room status monitoring without relying on camera or PIR sensors Security and perimeter sensing: Supplement existing alarm systems with a radarbased motion layer that performs in darkness and through partial obstructions Industrial and workspace monitoring: Monitor workstation presence, conveyor zones, or equipment areas to trigger processes, alerts, or safety interlocks Why choose this module The HLKLD2410C combines millimeter wave FMCW accuracy with sensitivity and a convenient cable interface to deliver a reliable electronic component for presence and motion detection tasks. Its compact form and stable performance make it a practical choice for developers and integrators seeking precise, nonvisual sensing capabilities.