The HB100 Radar module is a 10.525GHz moving object detector designed according to the principle of Doppler radar. Compared with other detection methods, this detection method has the advantage of not being affected by temperature, humidity, noise, airflow, dust, light, etc., and is suitable for harsh environments; This product is mainly used in automatic sensor lights, automatic door switches, security systems, automatic video control systems for ATM cash dispensers, etc.