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rs232 access control qr code reader
Selling leads
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... scanning and digital image capture capabilities, enabling stable and high-speed reading of all-quality barcodes—whether it’s a standard printed ...
2026-04-12 00:37:35
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Portable Handheld CMOS Barcode Scanner High-Speed 1D 2D Qr Bar Code Reader LED Light Compatible Android Linux RS232 Manual Functions: 1.Support 1&2D, ...
2026-04-12 00:37:35
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