---
title: "Model Specification"
slug: "model-specification-16"
updated: 2023-08-11T07:44:25Z
published: 2023-08-11T07:44:25Z
canonical: "knowledge.akuvox.com/model-specification-16"
---

> ## 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 | E20S |
| --- | --- |
| Camera | × |
| Speaker | 1 |
| Microphone | 1 |
| Relay In | x |
| Relay Out | x |
| RS485 | x |
| Card Reader | x |
| System | Linux |