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Quantity: 50pcs. Compact construction, sense the presence of an object by using the reflective IR beam from the object. Detector Power Dissipation: 100mW. Detection of reflective materials such as paper, IBM cards, magnetic tapes, etc.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.