WebFind helpful customer reviews and review ratings for Koolertron Wireless 2D Barcode Scanner,2-in-1 Wired & Compatible with Bluetooth Function 1D 2D QR Bar Code … WebScanner does not send data to host computer Scanner does not turn on Scanner power on, but it cannot read the barcode. Receive garbled with Rs232 Power off Interface fails Did not enable the barcode Scanner cannot read the barcode type. Wrong distance. Scanner is not connected to the host. Scanner and the host baud rate settings are inconsistent
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Koolertron 2D CMOS USB Wireless/Wired Barcode Scanner *Tested*
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