HC-SR501 Pir Human Motion Sensor Body Pyroelectric Infrared SR501 in
1,41 €
SR501 Body Pyroelectric Infrared HC-SR501 Pir Human Motion Sensor Ic New. Trigger: L can not be duplicated, H can be repeated, the default value of H. Sense of region, or for the security zone automatic lighting, lighting and alarm systems.
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