2 in 1 Barcode Qr Code Zugangskontrolle Lesegerät schnelle Scangeschwindigkeit für DTS
34,44 €
Excellent Performance: QR code card reader has beautiful appearance, fast scanning speed, high recognition rate, strong compatibility, suitable for various application scenarios. High Sensitivity: The card reading distance is about 3‑6cm, and the reading speed is less than 200ms; the QR code reading distance is about 0‑20cm, and the use is sensitive.
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