---
title: "Model Specification"
slug: "model-specification-11-s535"
updated: 2026-06-15T06:03:22Z
published: 2026-06-15T06:03:22Z
canonical: "knowledge.akuvox.com/model-specification-11-s535"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://knowledge.akuvox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Model Specification

| Model | S535 |
| --- | --- |
| Operation System | Linux |
| Touch Screen | ✔ |
| Power Supply | PoE or a DC power adapter 12V/4A(max.) |
| Power Output | Provide power(12V/1A) when PoE+ or a power adapter powers the device. |
| Relay Port | 1 |
| Alarm Port | 2 |
| Wiegand Port | 1 |
| RS485 Port | 1 |
| USB Port | 1 |
| Fingerprint Module | Optional |
| Induction Loop Module | Optional |
| LTE Module | Optional |
| Camera | 1 |
| Fill Light | ✔ |
| Reset Button | ✔ |
| Bluetooth | ✔ |
| Wi-Fi | X |
| Card Reader | NFC, 13.56MHZ & 125KHZ |
| Microphone | 1 |
| Speaker | 1 |

## Supported Card Types

The device firmware should be S535.30.10.233 or higher:

- Unencrypted ID Card:
  - EM4100
  - EM4200
- Unencrypted IC Card:
  - Mifare Ultralight C/EV1
  - Mifare Classic Compatible Card
  - 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
- Felica Card
- SmartPlus APP NFC
- Mifare Classic S50 4-byte Encryption-Compatible Card
- Mifare Classic ev1 7-byte
- Mifare Plus-S SL1 Encrypted Card
- Mifare Plus-S SL3 Encrypted Card
- Mifare Plus-SE SL3 Encrypted 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)