Access Control Barcode Card Reader Embedded 2D Scanner Module RS232 RS485 Barcode Scanner for Vending Machine

Access Control Barcode Card Reader Embedded 2D Scanner Module RS232 RS485 Barcode Scanner for Vending Machine. It has small body, high integration, excellent performance, low power consumption and high configuration. It uses high sensitivity to adjust the CMOS sensor, efficiently read a variety of status codes (mobile phone screen code, problem bar code, small bar code). It can directly output USB, TTL, USB-HID POS protocol by default. It supports optional Wiegand communication, RS232 communication. It is compatible with different systems, plug and play, support online upgrade. It has a green scanning code indicator, clear and bright.