Photo Diode Unit is a semiconductor device that converts light into electrical current, used in light detection and optical communication applications.
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Returns & Refunds: Your satisfaction is our priority. If you're not completely content with your purchase, we accept eligible returns within 10 days of delivery. To initiate a return, contact our customer service. Items must be unopened, unused, and in their original condition with all packaging. Return shipping costs are generally the responsibility of the customer, except for errors on our part or defective items. Upon receipt and inspection of the returned product, refunds will be processed within 7 business days. Shipping charges are non-refundable, and potential restocking fees may apply.
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