The AM312 human sensor module is a digital intelligent automatic control product based on passive infrared technology, offering high sensitivity and reliability. 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, during the delay period, if a human body remains active within the sensing range, the output will remain high until the delay ends after the person leaves, then it will switch 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: -20C to +60C PCB size: 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 and different displays may cause the color of the item in the image to vary slightly from the actual product. Measurement allows an error of +/- 1-3cm.