Weewooday 10 Pieces Am312 Pir Sensor Mini Pir Motion Sensor Infrared Human Body Pyroelectric Infrared Motion Module 2.7v to 12v

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About This High sensitivity: the AM312 human sensor module is a digital intelligent automatic control product that is based on passive body infrared technology, which is highly sen sitive and reliable to use, they are widely applied for all kinds of automatic induction electrical equipment Nice performance: these human sensor modules are small in size, and feature low power consumption and nicely anti-interference, with internal digital signal processing and direct high and low level output Repeatable trigger mode: after high sensing output, during the delay time, if a human body is active within its sensing range, its output will keep high until the delay after the people leaves, then it will become low Specific parameters: Working voltage: DC 2.7V - 12V; Static power consumption: Show more