Taidacent Inductive Proximity Switch 1 M Proximity Object Human Presence Sensor Low Voltage Ir Inductive Type Proximity Sensor - Iot Accessories - AliExpress
Cylindrical Photoelectric Sensor 1 m - BRQM1M-DDTA-P
E3F-DS100C4 Infrared proximity sensor C1 long distance 1 meter 2 adjustable | eBay
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