5Pcs SR602 Motion Sensor Detector Module Mini Pyroelectric Infrared Sensory Switch High Sensitivity for Electronic DIY

FeatureThe human body infrared sensor module offers high sensitivity, rapid response speed, low static power consumption, a compact size, and simple installation. specificationSensing distance : up to 5 meters; recommended 0- 3.5M; Output : high level, H= 3.3V, L=0V; Power supply DC : 3.3V -15V Quiescent current : 20uA. PhotosensitiveOnce the photosensitive element is fitted, it remains inactive during the day but activates at night; if it lacks photosensitive components, it operates around the clock (the default is that no photosensitive components are fitted). Wide applicationThe pyroelectric human body infrared sensor module is suitable for human body induction lamps, alarms, security, access control on-demand cameras, agriculture and forestry mining automatic equipment, and similar uses. This module is highly sensitive; pay attention to the mounting location, and try to avoid heat sources and radiation sources (air outlets / direct sunlight)