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3Pcs For HC-SR501 Infrared PIR Motion Sensor Detector Module & 1X YX-X0001 DC 12V Battery Undervoltage Management Module

USD 4.21USD 8.77

3Pcs For HC-SR501 Infrared PIR Motion Sensor Detector Module & 1X YX-X0001 DC 12V Battery Undervoltage Management Module

Description
Specification
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