| Core board : | ZMM220 |
| CPU: | 1.2GMHz |
| Communication | TCP/IP, RS485 |
| Vein Capacity: | 1,000 |
| Fingerprint Capacity: | 1,000 |
| RF Card: | EM, Mifare (optional) |
| Authentication: | Fingervein, fingerprint, password, card (optional) |
| Auxiliary terminal: | 1 Aux. input |
| Wiegand : | Wiegand in and out |
| Display : | 2.8-inch capacitive screen |
| Operating Voltage: | DC 12V, 3A |
| Operating Temperature: | -10°C ~ 45°C |
| Dimensions(LxWxT): | 232mm×91mm×117mm(length×width×thickness) |
| SDK: | PULL SDK (new firmware) |