---
product_id: 419595064
title: "2.1mm x 5.5mm Extension Cable, DC 12v Power Supply Adapter for CCTV Security Camera Surveillance Indoor Wireless IP Camera Dvr Standalone LED Strip, Car, 12 Volt Male to Female Cord Plug 10ft 2 Pack"
brand: "siocen"
price: "₩81592"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/419595064-2-1mm-x-5-5mm-extension-cable-dc-12v-power
store_origin: KR
region: South Korea
---

# Premium copper for low resistance 10ft length per cable 2.1mm x 5.5mm plug size 2.1mm x 5.5mm Extension Cable, DC 12v Power Supply Adapter for CCTV Security Camera Surveillance Indoor Wireless IP Camera Dvr Standalone LED Strip, Car, 12 Volt Male to Female Cord Plug 10ft 2 Pack

**Brand:** siocen
**Price:** ₩81592
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your setup without limits — stay connected, stay secure!

## Quick Answers

- **What is this?** 2.1mm x 5.5mm Extension Cable, DC 12v Power Supply Adapter for CCTV Security Camera Surveillance Indoor Wireless IP Camera Dvr Standalone LED Strip, Car, 12 Volt Male to Female Cord Plug 10ft 2 Pack by siocen
- **How much does it cost?** ₩81592 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/419595064-2-1mm-x-5-5mm-extension-cable-dc-12v-power)

## Best For

- siocen enthusiasts

## Why This Product

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

## Key Features

- • **Extend Your Reach:** Two 10ft heavy-duty cables keep your devices powered even at a distance.
- • **Premium Conductivity:** Pure copper wiring ensures minimal power loss and reliable performance.
- • **Plug & Play Simplicity:** Easy to connect male-to-female design for hassle-free installation.
- • **Universal Compatibility:** Fits any 12V DC device with 2.1mm x 5.5mm plugs — from CCTV cameras to LED strips.
- • **Versatile Power Solution:** Perfect for security cameras, routers, printers, audio gear, and more.

## Overview

This 2-pack of 10ft DC 12V extension cables features 2.1mm x 5.5mm male-to-female connectors, crafted with premium copper wire for superior conductivity. Designed to extend power supply reach for CCTV cameras, LED strips, routers, and other 12V DC devices, these cables offer universal compatibility and easy installation, making them an essential upgrade for any professional-grade surveillance or tech setup.

## Description

NOTE： Plug Size - Please check your device by measuring the barrel plug of the power adapter. This cable will only accept 2.1mm (inside diameter) x 5.5mm (outside diameter) plugs. 2.1 mm x 5.5 mm plugs are commonly used for 5v, 9v, 12v, 15v and 24v 36 Volt power adapter. However, not all such power adapter uses 2.1mm x 5.5mm barrel plug. Please check the plugs size before purchase. DC Power Extension Cable  2.1mm x 5.5mm DC 12V Power Extension Cord For CCTV Security Cameras This is 5.5mm x 2.1mm 12v Extension Cord (Out diameter is 5.5mm, the inner diameter is 2.1mm).Fits for any applications, devices and power adapters require DC in 12V power. Package Includes: 2 Pack 5.5mm x 2.1mm Extension Cord  The length of the single extension cable is 10ft, you will get 2 pcs heavy duty 3m/10ft dc power extension cord. Specification Model: Lead: 5.5mm(out size)/2.1mm(in size) DC Power Extension Cable Material: Copper wire inside To Reach longer cable  It can be used as a DC 12v extension cord when you find that your security camera Power cord is not long enough.you can connect more than two or three cables to reach longger than 10ft. Ideal for CCTV IP security camera,LED light strip, rigit strip, LED signage, car, boat, monitors, lighting,printers, sensors, DVR,Standalone,external hard drives,audio mixing and recording equipment, or anything that requires DC in 12v input and accept 12V 2.1mm x 5.5mm plug jack. Applications  DC power supply cable Male to female Extender cord Fits for any applications, devices and power adapters require DC 12V power.Good extension for most security camera with power supply connector. Or LED Strip, Router, Printer, Audio pickup device etc.

## Features

- 10 ft/3 m DC power extension cable, The length of the single extension cable is 10ft, you will get 2 pcs heavy duty 3m/10ft dc power extension cables. 12v extension cord long enough for you to keeps your indoor or outdoor Wireless Security Camera connected over a much greater distance.even if it is far away from the plug.
- Connectors - Female: 2.1mm x 5.5mm jack. Male: 2.1 mm x 5.5 mm barrel plug. 5.5mm(outer diameter); 2.1mm(inner diameter) connector for power plug.
- 5.5mm x 2.1mm extension cord to extend the adapter cable for any brand IP security camera and CCTV security cameras,standalone DVR with 2.1mm x 5.5mm plug and not other sizes.
- Compatible with 24V / 12V / 9V / 6V / 5V or lower DC equipment. this dc security camera extension cord suitable for LED light strip, rigit strip, LED signage, and CCTV IP camera, DVR Standalone, router,Audio camera,car, boat, monitors, lighting,printers, sensors, DVR, external hard drives,audio mixing and recording equipment, or anything that requires DC input and accept 12V 2.1mm x 5.5mm plug.
- SIOCEN dc 12v extension cord is made of premium pure copper material, featuring lower resistivity and better electrical conductivity.It is easy to install, simply connect dc extension cable male to the devices and connect extension cable female to camera cable male, it will fit and stay well;Perfect fit your indoor or outdoor Security Cameras.

## Product Details

- **Colour:** Black
- **Brand:** SIOCEN
- **Connector gender:** Male-to-Female
- **Voltage:** 12 Volts
- **Plug type:** 2.1mm x 5.5mm barrel plug

## Images

![2.1mm x 5.5mm Extension Cable, DC 12v Power Supply Adapter for CCTV Security Camera Surveillance Indoor Wireless IP Camera Dvr Standalone LED Strip, Car, 12 Volt Male to Female Cord Plug 10ft 2 Pack - Image 1](https://m.media-amazon.com/images/I/61EyYshbNOL.jpg)
![2.1mm x 5.5mm Extension Cable, DC 12v Power Supply Adapter for CCTV Security Camera Surveillance Indoor Wireless IP Camera Dvr Standalone LED Strip, Car, 12 Volt Male to Female Cord Plug 10ft 2 Pack - Image 2](https://m.media-amazon.com/images/I/61FVx9AT-yL.jpg)
![2.1mm x 5.5mm Extension Cable, DC 12v Power Supply Adapter for CCTV Security Camera Surveillance Indoor Wireless IP Camera Dvr Standalone LED Strip, Car, 12 Volt Male to Female Cord Plug 10ft 2 Pack - Image 3](https://m.media-amazon.com/images/I/61T9slmLmBL.jpg)
![2.1mm x 5.5mm Extension Cable, DC 12v Power Supply Adapter for CCTV Security Camera Surveillance Indoor Wireless IP Camera Dvr Standalone LED Strip, Car, 12 Volt Male to Female Cord Plug 10ft 2 Pack - Image 4](https://m.media-amazon.com/images/I/614SI6oOa0L.jpg)
![2.1mm x 5.5mm Extension Cable, DC 12v Power Supply Adapter for CCTV Security Camera Surveillance Indoor Wireless IP Camera Dvr Standalone LED Strip, Car, 12 Volt Male to Female Cord Plug 10ft 2 Pack - Image 5](https://m.media-amazon.com/images/I/61PE0o0Z8ZL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- SIOCEN 2-Pack 10FT DC Power Extension Cable,5.5mm x 2.1mm Extension Cord,12v Extension Cord for Security Camera CCTV IP,Router,LED Strip,5V 9V 24V 12 Volt Male to Female Plug Supply Adapter Power Cord
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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-26*