KShs300
HC-SR501 is a highly sensitive motion sensor. It is of type pyroelectric infrared sensor.
Linda (verified owner) – May 13, 2019
excellent product
Eunice – May 13, 2019
😍😍
Edwin – August 29, 2019
Quality, affordable
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Δ
Linda (verified owner) –
excellent product
Eunice –
😍😍
Edwin –
Quality, affordable