1-10pcs HC-SR501 Automatic IR Infrared Sensor Module SR501 Pyroelectric Body PIR Infared Sensor Switch Board For Arduino

1-10pcs HC-SR501 Automatic IR Infrared Sensor Module SR501 Pyroelectric Body PIR Infared Sensor Switch Board For Arduino
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sku: 1005005958607536
$4.08-2%
$4.00
Shipping from: China
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