| Model | C3-400 Plus |
| Operation System | Linux OS |
| Hardware | CPU: Single Core @ 1.0GHz RAM: 128MB; ROM: 256MB |
| Authentication Method | Card / Password / QR Code |
| Access Point Capacity | 4 Access Points |
| Reader Capacity | 8*RS-485 Readers (ZKTeco RS-485 / OSDP), 4*26 / 34 / 66-bit Wiegand Readers |
| IO Expansion Board Capacity | 8pcs EX0808 ( RS-485 connection ) |
| User Capacity | 100,000 |
| Card Capacity | 100,000 (1:N) (Standard) |
| QR Code Capacity | 100,000 (1:N) (Standard) |
| Transaction Capacity | 500,000 (Standard) |
| Number of Inputs | 4*Exit Button, 4*DoorStatus, 4*AUX Inputs or 64 (with 8pcs of EX0808 IO expansion board) |
| Number of Outputs | 4*Form C Relay orLock, 4*Form C Relay forAux Output or 64 (with 8pcs of EX0808 IO expansion board) |
| Max. Card Length | Supports up to 66 bits Card Length |
| QR Code | QR code, PDF417, Data Matrix, MicroPDF417, Aztec scanning in third-party development projects. Dynamic QR codes on the ZKBio CVAccess mobile application. |
| Communication | TCP/IP *1 RS-485: ZKTeco RS-485/OSDP *1 Wiegand (Input)*4 USB: Type A (USB Drive Only)*1 Aux Inputs *4, Aux Outputs *4, Electric Lock*4, Door Sensor*4, Exit Button*4, Alarm*4 |
| Standard Functions | Webserver, Upto 14-digit User ID, Access Levels, Access Groups, Holidays, Anti-passback, Anti-tailgating, Linkage, Global Linkage, Multiple Verification Methods |
| Access Control Interface | Wiegand (Card Reader) RS-485 ( RS-485 Card Reader / QR Code Reader) |
| Power Supply | 9.6V - 14.4V DC |
| Operating Temperature | 0°C to 45°C |
| Operating Humidity | 20% to 80% RH (Non-condensing) |
| Dimensions (L*W*H) | 215.88 mm. * 99.14 mm. * 19.3 mm. |
| Gross Weight | 0.296 Kg |
| Net Weight | 0.190Kg |
| Supported Software | ZKBio CVAccess |
| Installation | Supported Wall-mount with Metal Enclosure (Optional) |
| Enclosure (Optional) | Size: 350 mm*90 mm*300 mm (L*W*H) Material: SPCC steel Power Supply Unit: input 110V~240V AC, output 12V 4A+1A DC Backup Battery: Space reserved [Recommended Backup Battery size: 151 x 94 x 65 mm (L*W*H)] Gross Weight: 3.56Kg |
| Certifications | ISO14001, ISO9001, CE, FCC, RoHS |
| Factory ID | AC02-C14H-U10 |