IR Break Beam Sensor with Premium Wire Header Ends - 5mm LEDs
4.5 (1,234)
Sold 100+ last 30 days
20% off first order
€7.14
Color
Black
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Description
Infrared (IR) break-beam sensors are a simple way to detect motion. They work by having an emitter side that sends out a beam of human-invisible IR light, then a receiver across the way which is sensitive to that same light. When something...