Passive Infrared PIR Motion Sensor (3 pcs)

Sure Electronics PIR Motion Sensor DC-SS502 (3 pcs): - For Arduino or Security Camera - Two different control output methods (level pulse output or relay control output) - This module consists of a passive infrared pyroelectric sensor (PIR) - It can accurately detect any moving object (e.g. human body) within the detection range and output a real-time level signal - Low noise, high sensitivity and broad detection range - Wide working supply: DC+8V—+24V or DC+3.3V - Level output & relay control output (@+Vcc) - Adjustable sensitivity - Two switching modes are available: Enable LDR/Disable LDR and Retriggerable/Non-triggerable