AM312 Human Sensor Module – Sensitivity and Reliable Performance The AM312 human sensor module is a compact, digital intelligent control device based on passive infrared body detection technology. Designed for accuracy and reliability, it is ideal for a wide range of automatic induction electrical equipment. Key Benefits and Features: sensitivity for accurate human motion detection within the sensing range Compact size for easy integration into various applications and devices Low power consumption (<0.1mA static) for energyefficient operation Strong resistance to interference, ensuring stable and consistent performance Internal digital signal processing with direct /low level output for simple connectivity Repeatable trigger mode keeps output while motion is detected, then returns to low after the set delay Technical Specifications: Working voltage: DC 2.7V – 12V Static power consumption: less than 0.1mA Delay time: 2 seconds Blocking time: 2 seconds Trigger mode: repeatable Sensing range: up to 100degree cone angle, 3–5 meters (depending on lens used) Operating temperature: 20°C to +60°C Practical Applications: 1. Automatic lighting systems – ensures lights turn on when motion is detected and off after no activity, saving energy 2. Security and alarm systems – detects human presence for triggering alerts or recording devices 3. Smart home automation – integrates into control systems for appliances, fans, or HVAC equipment based on occupancy The AM312 sensor module offers an efficient, dependable solution for motion detection needs, combining precision, low power requirements, and easy integration into existing systems.