ITEM NAME:2pcs PIR Motion Body Human Sensor Mini IR Infrared Pyroelectric Detector Module Descriptio n Features: 1. Enhanced anti-interference, internal digital signal processing, direct high and low level output. 2. Repeatable triggering mode: after the induction output of high level, if the human body is active in its induction range during the delay period, its output will remain high level until the person leaves the delay, then it will become low level (that is, the induction module automatically postpones a delay period after detecting every human activity. And take the time of the last activity as the starting point of the delay time. Specification: Material: induction module Color: green Working voltage: DC 2.7-12V Static power consumption: