The AM312 human sensor module is a digital intelligent automatic control product based on passive infrared technology, offering high sensitivity and reliable performance. It is widely used in various types of automatic induction electrical equipment. These human sensor modules are compact, feature low power consumption, strong anti-interference capability, internal digital signal processing, and provide direct high and low level output. After a high sensing output is triggered, during the delay period, if human activity is detected within the sensing range, the output remains high until the delay period ends after the person leaves, then it returns to low. Product model: AM312 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: ≤100-degree cone angle, 3 - 5m (depending on the specific lens) Working temperature: -20°C to +60°C PCB size: approximately 10 x 8mm Model: Miniature human body sensor module PIR Power: 5W Color: Green Material: PCB Size: 25 x 12 x 12 mm Package Contents: 10 x PIR module Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly from the real thing. Measurement allows an error of +/- 1-3cm.