| C3 Series | 100 | 200 | 400 |
| Number of Doors Controlled | 1 Door | 2 Door | 4 Door |
| Number of Readers Supported | 2 | 4 | 4 |
| Types of Readers Supported | 26-bit Wiegand, others upon request | 26-bit Wiegand, others upon request | 26-bit Wiegand, others upon request |
| Number of Inputs | 2 (Exit Device and Door Status) | 6 (2 Exit Device, 2 Door Status, 2 AUX) | 12 (4 Exit Device, 4 Door Status, 4 AUX) |
| Number of Output | Form C Relay for lock and 1-Form C Relay for AUX Output) | 4 (2-Form C Relay for Lock and 2-Form C Relay for AUX Output) | 8 (4-Form C Relay for lock and 4-Form C Relay for AUX Output) |
| Card Holders Capacity | 30,000 | 30,000 | 30,000 |
| Log Events Capacity | 100,000 | 100,000 | 100,000 |
| Communication | TCP/IP and RS-485, and WI-FI Optional | TCP/IP and RS-485, and WI-FI Optional | TCP/IP and RS-485, and WI-FI Optional |
| Mounting | Wall Mount | Wall Mount | Wall Mount |
| Recommended Power Supply | 12V DC, 1.5A | 12V DC, 1.5A | 12V DC, 1.5A |
| Dimensions Board Only | 160mm x 106mm | 160mm x 106mm | 218mm x 106mm |
