Smart Wireless Long Range Angles Adjustable Motion Alarm Pir Human Body Infrared Motion Sensor For Smart Museum
NTC Thermistor Temperature Sensor 5k 10k 20k 50k 100k 3950 5% 60mm 28# 3*20 NTC Sensor Custom Sensor
Smart Security Motion Sensor Pir Motion Detector Infrared Position Sensor
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$0.80
Min Order: 2 pieces
Shipping per piece: $9.90