---
product_id: 65914284
title: "USB Eight Channel Relay Controller - Serial controlled"
brand: "kmtronic"
price: "₩7023"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/65914284-usb-eight-channel-relay-controller-serial-controlled
store_origin: KR
region: South Korea
---

# Supports up to 15A DC / 10A AC load USB serial interface for seamless PC integration 8 relay channels for versatile control USB Eight Channel Relay Controller - Serial controlled

**Brand:** kmtronic
**Price:** ₩7023
**Availability:** ✅ In Stock

## Summary

> 🔗 Command Your Devices Like a Pro—Eight Channels, Infinite Possibilities!

## Quick Answers

- **What is this?** USB Eight Channel Relay Controller - Serial controlled by kmtronic
- **How much does it cost?** ₩7023 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/65914284-usb-eight-channel-relay-controller-serial-controlled)

## Best For

- kmtronic enthusiasts

## Why This Product

- Trusted kmtronic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **High-Load Handling:** Supports heavy-duty 12V/24V DC at 15A or 120V/220V AC at 10A max for demanding applications.
- • **Ready Out-of-the-Box:** Fully assembled and tested—no hassle, just connect and command.
- • **Reliable External Power:** Requires a stable 12V DC / 1000mA power supply to keep your systems running smoothly.
- • **Plug & Play USB Connectivity:** Easily integrates with your PC via USB Virtual COM Port for instant control.
- • **Power Your Projects with Precision:** Control up to eight devices independently with robust relay channels.

## Overview

The USB Eight Channel Relay Controller is a fully assembled, serial-controlled device that connects to your PC via USB Virtual COM Port. It supports controlling multiple high-load devices with up to 15A DC or 10A AC per channel, powered by an external 12V DC supply, making it ideal for professional-grade automation and power management.

## Description

USB Eight Channel Relay Controller - Serial controlled The general purpose of the Relay board is connection to a PC's USB port using VCP (Virtual COM port). Control devices using your PC.

## Features

- Fully assembled and tested
- Requires external 12 volt DC / 1000mA power supply
- For 12V/24V DC 15A or 120V/220V AC at 10A max

## Images

![USB Eight Channel Relay Controller - Serial controlled - Image 1](https://m.media-amazon.com/images/I/51PPVEaNfRL.jpg)

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**Shop now:** [https://www.desertcart.kr/products/65914284-usb-eight-channel-relay-controller-serial-controlled](https://www.desertcart.kr/products/65914284-usb-eight-channel-relay-controller-serial-controlled)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-25*