Proximity Detector, I/R Reflective for Arduino

Infrared type prox switch with NPN Normally Open transistor switch. Output low upon detection. Range adjustment & indicator LED on Back. Plastic Case & Mounting Nuts.
Power: 5VDC
Output: Current Sink 100mA max (Recommend a 10K Pull-up)
Detection Range: 3-80cm
Detects by reflection of IR beam by object
17in. Leads
Brown: +5V Power Black: Output Blue: Gnd.
Dia: 18mm L: 43mm WT: .06

WARNING: This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to www.P65Warnings.ca.gov Click to see Why is this here? As of August 2018 the State of California has changed the requirements of the “Prop 65” law. We now must list on our website any possible chemicals the can cause cancer, birth defects or reproductive problem. As an example:    ABS plastic contains styrene    PVC wire insulation can contain Di(2-ethylhexyl)phthalate (DEHP)    electrolytic capacitors can contain Ethylene glycol    Brass can contain Lead    flame retardant pc boards can contain Tetrabromobisphenol A (TBBPA)    Aluminum alloys can contain Chromium To put it simply we are a small company and do not have the resources to test every single part, so we list every thing as hazardous. Please recycle all electronic parts responsibly and under no circumstance eat, drink or smoke these parts and wash your hands after touching!