Quatech QSU2-100 USB to 4 Port RS-232 Serial and similar items

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We guarantee all Items in “NEW” or “USED” condition against defects for 30 days from the date of the delivery.

Items listed in “FOR PARTS OR NOT WORKING” Condition, these are AS-IS No returns SOLD AS-IS ALL SALES FINAL for Warranty.

Products with Manufacturer Warranties which exceed 30 days, may be returned directly to the manufacturer according to their instructions. All returns/exchanges must be made within 30 days of receipt of the merchandise. Merchandise must be in original condition, and must include all original packaging materials, warranty cards, manuals and accessories. Contact us first before shipping items back. All returns must be 100% complete, in the same condition as when sold, and in the original packaging. All packing materials, manuals, diskettes, CDs, digital media, blank warranty cards and other accessories and documentation must be included. Thank you.