https://distance-surveillance.ca/control-boards-enclosures-827
Eyeongate ME24 Card Access Controller
4 Door Network Control Board
| Control Mode | Two-door two-way or four-door one-way |
| Processor | ATMEGA64 |
| Reader Interface | Wiegand 26 / 34, Self-defined Wiegand Interface |
| Reader Connectable | 4pcs |
| Card Capacity | 20000pcs |
| Event Record | 50000pcs |
| Alarm Record | 20000pcs |
| Exit Button Connectable | 4pcs |
| Output Electric Lock | 4 groups |
| Input Port | 4 reader + 12 input interface |
| Output Port | 8 + extension board |
| Extension Board | Support (connect with a 4 group extension board) |
| Communication Interface | TCP/IP |
| Transmission Rate | 10/100Mbps self-adapting |
| Network Distance | One bus=15KV |
| Data Save Mode | FLASH, Power-down save 20 years |
| Product Size | 180 x 140 x 15mm |