Wide Compatibility: Designed to seamlessly integrate with various microcontroller platforms without complex debugging, perfect for smart home projects and automation Device by electronics enthusiasts Design: Incorporates low power circuitry to extend battery life significantly, making it suitable for long term applications like smart lighting control Device Accuracy Motion Detection: The HC SR501 PIR Sensors module utilizes advanced technology to accurately detect human movement with minimal false alarms, ideal for home security and garage applications Adjustable Sensitivity Settings: Allows customization of detection Ranges and delay time to adapt to different scenarios, from Work Area auto lighting to pet Solution Strong ABS Construction: Features a Strong ABS housing with excellent Effect resistance and weatherproof, ensuring Stable operate even in harsh outdoor environments, Manufacturer: YUGSHNKFC