| Sensor | Optical sensor |
| Communication | RS485 |
| Optional | Mifare |
| Card Reader | Yes |
| Speaker | Yes |
| Working Voltage | 12V DC |
| Operating Temperature | 0°C to 45°C |
| Operating humidity | 20% – 80% |
| Dimension | 55 x 105 mm |

| Sensor | Optical sensor |
| Communication | RS485 |
| Optional | Mifare |
| Card Reader | Yes |
| Speaker | Yes |
| Working Voltage | 12V DC |
| Operating Temperature | 0°C to 45°C |
| Operating humidity | 20% – 80% |
| Dimension | 55 x 105 mm |

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