# Tidesmit 32 Channel Ethernet Relay Board WiFi MQTT Automation Switch

## Eliminate Automation Lag With Pro-Grade Control

**Tidesmit 32-Channel Ethernet Relay Board** is a **dog bark control device** designed for **advanced home automation enthusiasts**. This robust **network relay interface** ensures millisecond-fast signal transmission for complex smart home environments.

## The Problem We Solve

Inconsistent smart home setups suffer from command latency and connection drops during peak traffic. The **Tidesmit 32-channel switch** resolves this by providing a dual-protocol backbone that stabilizes every signal for flawless **smart lighting control**.

## Why You Need It

-   **Dual-Protocol Connectivity:** Seamlessly bridge **Ethernet automation module** and WiFi signals for zero-latency performance.
-   **MQTT Enabled Switch:** Integrate effortlessly with your existing **smart home relay** infrastructure for universal compatibility.
-   **High-Density Output:** Manage up to 32 independent circuits with one reliable **iot relay controller** hub.
-   **Industrial Durability:** Built for continuous operation to maintain total reliability in demanding **home automation kits**.
-   **Advanced Remote Control:** Execute precise commands from anywhere using secure **wifi remote control** protocols.

### Technical Specifications

-   Channels: 32 Independent Relays
-   Connectivity: Ethernet (RJ45) and WiFi
-   Protocol: MQTT Compliant
-   Application: Industrial & Home Automation Kits

Upgrade your system with the ultimate automation hub and order your Tidesmit relay board today to experience perfect command responsiveness.

## Details

- **Price:** 113.73 EUR - 223.9 EUR
- **Vendor:** Tidesmit
- **Type:** Dog Bark Control Device
- **Tags:** 32 channel switch, ethernet automation module, home automation kit, Home Automation Kits, industrial relay board, iot relay controller, mqtt enabled switch, network relay interface, smart home relay, smart lighting control, wifi remote control

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 32CH ETHWiFi CAN / China Mainland | 223.90 EUR | In stock |
| 32CH ETHWiFi / China Mainland | 222.13 EUR | In stock |
| 32CH ETHWiFi 485 / China Mainland | 223.90 EUR | In stock |
| 16CH ETHWiFi / China Mainland | 113.73 EUR | In stock |
| 16CH ETHWiFi 485 / China Mainland | 115.50 EUR | In stock |
| 16CH ETHWiFi CAN / China Mainland | 115.50 EUR | In stock |

## Images

- Green multi-channel relay board PCB with integrated chips and screw terminal blocks
- Angled view of green multi-channel relay board PCB with long terminal rows
- Green relay board enclosure with side mount hardware and connector housing
- Green relay board PCB with component layout and multiple screw terminal strips
- Green 32-channel Ethernet relay automation board with terminal connectors and ribbon header
- Green relay control circuit board with screw terminal blocks and multiple relay chips
- Blue and white interface strip
- Green relay control PCB with two black relay modules, capacitors, and screw terminals
- Green relay PCB with four black relay modules, microcontroller, and screw terminal blocks
- Green relay PCB with multiple relay chips and a row of screw terminal connectors

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> Source: [Tidesmit](https://tidesmit.com/products/ethernet-relay-board-16-32-channel-esp32-wifi-mqtt-home-assistant-domoticz-openhab-digital-input-smart-switch)
> Updated: 2026-09-03