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HC-SR501 PIR Motion Sensor Module: human body infrared motion module is an automatic control module that based on infrared technology, with high sensitivity, strong reliability and low voltage working mode, High practicality in daily life
Voltage:DC 4.5-20V
Angle Sensor: <100 ° cone angle Lens size
Sensor Diameter: 23mm(Default)
Application: HC-SR501 PIR sensor module can be applied in all kinds of automatic induction electrical equipment, especially automatic control products powered by dry batteries; It can help you turn on lights, automatic doors, electric fans and more by detected
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$1.69
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$7.89
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