So this sensor can also be used as a proximity sensor. OLED LED&RGB. Sensor for energy saving. Touch-less switch. (ATM, Copier, Vending machine, Laptop computer,LCD monitor). hope you could understand.
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Efficient Output Mode: The sensor operates on an NPN normally open output mode, enabling it to directly drive relays with an output current of up to 70mA, simplifying integration into different systems.
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5 forIR Break Beam Sensor Module. Efficient Output Mode: The sensor operates on an NPN normally open output mode, enabling it to directly drive relays with an output current of up to 70mA, simplifying integration into different systems.
eBay
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eBay