Model Specification

  • Updated on May 12, 2025
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Model

R28A

Camera

2 Megapixels, automatic lighting

Light Sensor

✔

Motion Sensor

✔

Wiegand Port

✔

Relay In

x3

Relay Out

x3

RS485

✔

Card Reader

13.56MHz & 125kHz, NFC

Microphone

x1

Speaker

x1

Power Out

12V/400mA(Max.)

Tamper Alarm

✔

Power Supply

802.3af Power-over-Ethernet or 12V power adapter

Supported Card Types

The device’s firmware should be 228.30.10.127 or higher:

  • ID Card:

    • EM4100

    • EM4200

  • IC Card:

    • Mifare Ultralight C/EV1

    • Mifare Classic Compatible Card

    • Mifare Plus-S 2K

    • Mifare Desfire EV1 2K D21

    • Mifare Desfire EV2 D42

    • Mifare Desfire EV2 D22

    • Mifare Desfire Compatible Card (CPU Card, 4-byte): Incompatible with SmartPlus NFC service.

    • NFC Type2 216

    • NFC Type2 215

  • SmartPlus APP NFC

  • Mifare Classic S50 4-byte Encryption-Compatible Card

  • Mifare Desfire EV1 Encrypted Card(AES file encryption mode)

  • Mifare Desfire EV2 Encrypted Card(AES file encryption mode)

  • Mifare Desfire EV3 Encrypted Card(AES file encryption mode)

  • Akuvox Cards:

    • Mifare Classic 1K

    • Mifare S50-1K Card

    • Mifare Desfire EV3 Encrypted Card(AES file encryption mode)