FC6820 Multi-functional Access Control Reader
Embedded Linux. 48MP CMOS scanner. 13.56MHz RFID/NFC. One device handles QR codes, RFID cards, and PIN passwords.
FC6820 is an exquisite multi-functional access control hardware. It is equipped with a 3.3-inch touchscreen and supports verification methods including QR codes, cards and passwords. With both Bluetooth and WiFi connectivity functions, it is applicable to diverse scenarios. It can support 50,000 passwords with 6-10 digits, 100,000 cards, and 200,000 local access records. The FC6820 comes in both wall-mounted and embedded versions, making it an excellent choice for either building installation or equipment embedded integration.
One terminal. Three verification methods.
The FC6820 combines QR code scanning, RFID card reading, and PIN password entry on a single 3.33-inch IPS touchscreen. Designed for metro turnstiles, office lobbies, and factory access gates.
Three ways to deploy
Simple Reader
Drop-in replacement for existing access control panels. The FC6820 acts as a networked reader — scan, verify, relay open.
Custom Application
Run your own software on the device. DejaOS SDK gives you full control over the UI, business logic, and third-party integrations.
Cloud-Managed
Fleet management via MQTT. Push configs, pull access logs, and monitor device health from a central dashboard — no on-site visits.
Where FC6820 is used
Metro Turnstiles
QR ticket scanning at 100ms/read — handles high-throughput passenger flow at peak hours
Office Buildings
Employee badge + visitor QR + PIN — three-in-one lobby access, no extra hardware
Factory Gates
Shift worker check-in with card + PIN dual verification, 200K log capacity for audit
Parking Facilities
Monthly pass QR validation at entry/exit barriers, BLE for hands-free VIP access
Stadiums & Venues
Dynamic QR ticket validation, anti-passback logic, 360° scanning at any angle
University Campuses
Student ID card + library access + cafeteria payment — campus-wide credential
Hospitals
Staff-only zone access with MIFARE DESFire, audit trail for compliance
Gyms & Clubs
24/7 self-service check-in with member QR, auto door relay on valid scan
Technical Specifications
Hardware & Display
Connectivity & I/O
QR & Barcode Scanning
RFID & Card Reading
Environment & Protection
Capacity & Storage
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