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Oiyagai 2pcs SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch
High sensitivity, compact size, lens installed, pin header is soldered, available power supply, no need for debugging The output high-level time is adjustable from 2.5 seconds to 1 hour, and the output time set at the factory is 2.5 seconds. The blocking time is not adjustable. After the photosensitive element is installed, it does not work during the day but works at night, if it doesn't contain photosensitive components, it will work all day (the default is that no photosensitive components are installed) It can be used for human body induction lamps, alarms, security, access control on-demand camera, agricultural and forestry mining automatic equipment. Used for

Price is $11.00

Price: $11.2