| Brand | ZKTeco |
| Model | GL-C3-PRO400 |
| Hardware CPU | 32bit MIPS CPU |
| Capacity | Up to 30.000 cards |
| Records | 100.000 registers |
| Identification modes | Card, QR and/or password |
| Proximity card | RFID EM 125 kHz and MF 13.56 MHz |
| PC communication | TCP/IP and RS485 |
| Baud rate | 9.600 bps, 19.200 bps, 38.400 bps (recommended) and 57.600 bps |
| Outputs | 4 x relay output, 4 x auxiliary outputs, 1 x DC 12 V |
| Inputs | 4 x Wiegand 26/34, 4 x door sensor, 4 x opening button, 4 x auxiliary, 1 x RS485 |
| Software | ZKBio CVSecurity (up to 5 doors / 1 administrator APP / 5 user APP included for free) |
| Advanced features | Multi-door lock, anti-passback, multi-card, first card opening, and capacity control |
| Power | DC 12 V / 1.5 A max. |
| Temp. operation | 0 ºC ~ +55 ºC |
| Dimensions | 218 (W) x 106 (H) mm |
| Weight | 500 g |
