🚀 Elevate Your Sensing Game! Sleek dimensions (7 x 4 x 0.3 cm) make integration a breeze. Operates seamlessly between 4.0V to 28.0V for maximum compatibility. Experience superior performance compared to traditional PIR sensors. Harness cutting-edge Doppler radar technology for unparalleled motion detection. Perfect for smart lighting systems and advanced security setups. Wide Sensing Angle Long Sensing Distance High Sensitivity The HALJIA 5PCS RCWL-0516 Microwave Radar Motion Sensor Module is a high-performance device designed for detecting moving objects and human presence. Utilizing advanced Doppler radar technology, it offers high sensitivity, a long sensing distance, and a wide sensing angle, making it ideal for various applications such as smart lighting and security systems. With a broad operating voltage range of 4.0-28.0V, this module is compatible with Arduino and ensures reliable performance in diverse environments.