product Name QR20 QR Code & RFID Reader Access Control Screen 2.8 Inch Color Screen Input Mode Touch keyboard Operation System LINUX 4.19 CPU.NPU ARM Cortex-A7 800M 800G (0.8T) RAM 256MB DDR3 ROM EMMC Flash 4GB Logs Capacity 500000 Verification QR code, password, and ID Card (IC card optional) QR Code Capacity QR Code Capacity Support dynamic QR code, Card QR code, Visitor QR code Card Cap 0°C~+45°C.
Working dampness: Support for 20 national languages and voices, from 20 percent to 90 percent, including English, Spanish, Arabic, Thai, Farsi, Portuguese, French, Italian, Japanese, and Korean, among others.
DF-Q8 QR code Access Control
DF-Q8 QR code Access Control
Wiegand 26/34 NFC Card RFID Door Control System with QR Code Access Control