| Brand | Suprema |
| Model | Xpass D2 |
| CPU | 80 MHz |
| Memory | 512 KB Flash + 160 KB RAM |
| Display | LCD: Not supported, LED: Multiple colors |
| Sound | Multi-tone Buzzer |
| Operating Temperature | -35°C ~ 65°C |
| Storage Temperature | -40°C ~ 70°C |
| Operating Humidity | 0% ~ 95%, non-condensing |
| Storage Humidity | 0% ~ 95%, non-condensing |
| Wi-Fi | Not supported |
| Ethernet | |
| RS-485 | 1ch Slave |
| Wiegand | 1ch |
| TTL Input | Not supported |
| Relay | Not supported |
| USB | Not supported |
| SD Card | Not supported |
| PoE | Not supported |
| Intercom | Not supported |
| Power | DC 12 V |
| Dimension (W x H x D) | 48 x 144.7 x 27 (mm) |
| Weight (Approx.) | Device: 117g, Bracket: 30g (Including washer and bolt) |
| Warranty | 01 year Warranty |
