HC-SR501 Human IR sensor module Pyroelectric IR Detector PIR Motion

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HC-SR501 Human IR sensor module Pyroelectric IR Detector PIR Motion \nSpecification:\n \nONLY FOR PROFESSIONALS\nHC-SR501 is based on infrared technology, automatic control module, imported from Germany LHI778 probe design, high sensitivity, reliability, ultra-low voltage operation mode is widely used in various types of automatic sensing of electrical equipment, especially the battery-powered automatic Control products.\nProduct Type:HC--SR501 Body Sensor Module\nOperating voltage range:DC 4.5-20V\nQuiescent Current:<50uA\nLevel output:High 3.3 V /Low 0V\nTrigger:L can not be repeated trigger/H can be repeated trigger(Default repeated trigger)\nDelay time:5-200S(adjustable) the range is (0.xx second to tens of second)\nBlock time:2.5S(default)Can be made a range(0.xx to tens of seconds\nBoard Dimensions:32mm*24mm\nAngle Sensor:<100    cone angle\nOperation Temp.:-15-+70  degrees\nLens size sensor:Diameter:23mm(Default)\n1.Sensing module for about :