---
product_id: 347042930
title: "2-Pack Male to Male DC Extension Cord 5.5mm x 2.1mm,12v DC Power Extension Cable for Security Camera,Dvr Standalone LED Strip,Car,CCTV IP Surveillance,5v 9v 24v 12 Volt Plug Supply Adapter 3FT 6FT"
brand: "siocen"
price: "72 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Siocen"
url: https://www.desertcart.pl/products/347042930-2-pack-male-to-male-dc-extension-cord-5-5mm
store_origin: PL
region: Poland
---

# Pure copper for low resistance 3FT & 6FT length options 2.1mm x 5.5mm plug size 2-Pack Male to Male DC Extension Cord 5.5mm x 2.1mm,12v DC Power Extension Cable for Security Camera,Dvr Standalone LED Strip,Car,CCTV IP Surveillance,5v 9v 24v 12 Volt Plug Supply Adapter 3FT 6FT

**Brand:** siocen
**Price:** 72 zł
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your setup—extend effortlessly, connect confidently!

## Quick Answers

- **What is this?** 2-Pack Male to Male DC Extension Cord 5.5mm x 2.1mm,12v DC Power Extension Cable for Security Camera,Dvr Standalone LED Strip,Car,CCTV IP Surveillance,5v 9v 24v 12 Volt Plug Supply Adapter 3FT 6FT by siocen
- **How much does it cost?** 72 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/347042930-2-pack-male-to-male-dc-extension-cord-5-5mm)

## 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:** Seamlessly connect multiple cables to power devices beyond 6 feet—no more distance limits.
- • **Premium Conductivity:** Crafted with pure copper wiring to ensure stable, efficient power delivery with minimal loss.
- • **Plug & Play Convenience:** Male-to-male design for quick, hassle-free extension without polarity issues—just connect and go.
- • **Universal Compatibility:** Fits 2.1mm x 5.5mm DC plugs powering 5V to 24V devices—perfect for security cams, LED strips, and more.
- • **Versatile Power Solution:** Ideal for home security, automotive, audio gear, and any 12V DC-powered device demanding reliable extension.

## Overview

This 2-pack of male-to-male DC extension cords features 2.1mm x 5.5mm plugs compatible with 5V to 24V devices. Available in 3FT and 6FT lengths, these cables use premium pure copper wiring for superior conductivity and low resistance. Designed for seamless extension of power to security cameras, LED strips, DVRs, and more, they enable flexible device placement without compromising power stability.

## 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. 2.1mm x 5.5mm 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 Packs DC Power Extension Cable 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 Cable is not long enough.you can connect more than two or three cables to reach longger than 6ft. 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 Male 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.

Review: Nice cable - These cable worked great for what I intended. The polarity was correct, no issues.
Review: Nice working cable - It work

## Features

- Male to Male DC Power Extension Cable, Male to Male long enough for you to keep the CCTV Security Cameras at home or outside, even if it is far away from the plug.
- To Reach longer cable: It can be used as a DC 12v extension cord when you find that your Security Camera Power Cable is not long enough. you can connect more than two or three cables to reach longer than 6ft.
- This security camera power cable cord is ideal for LED light strip, rigit strip, LED signage, and CCTV security camera, Ip camera, DVR Standalone, 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.
- DC Power Extension Cable ( 2.1MMx5.5MM Male to Male DC 12v Extension Cord ).
- SIOCEN DC power extension cord is made of premium pure copper material, featuring lower resistivity and better electrical conductivity. SIOCEN is a registered trademark. SIOCEN focus on researching and developing home security camera system accessories replacement. Any questions please feel freee to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BQ81DSS |
| Best Sellers Rank | #28 in Surveillance Camera Cables |
| Date First Available | August 3, 2021 |
| Item Weight | 2.82 ounces |
| Item model number | 5.5mm(out size)/2.1mm(in size) |
| Manufacturer | SIOCEN |
| Package Dimensions | 8.46 x 6.14 x 0.59 inches |

## Product Details

- **Brand:** SIOCEN
- **Connector Gender:** Male-to-Male
- **Item Weight:** 0.08 Kilograms
- **Plug Format:** Barrel Plug (2.1mm x 5.5mm)
- **Voltage:** 12 Volts (DC)

## Images

![2-Pack Male to Male DC Extension Cord 5.5mm x 2.1mm,12v DC Power Extension Cable for Security Camera,Dvr Standalone LED Strip,Car,CCTV IP Surveillance,5v 9v 24v 12 Volt Plug Supply Adapter 3FT 6FT - Image 1](https://m.media-amazon.com/images/I/31ZQZXeGjAL.jpg)
![2-Pack Male to Male DC Extension Cord 5.5mm x 2.1mm,12v DC Power Extension Cable for Security Camera,Dvr Standalone LED Strip,Car,CCTV IP Surveillance,5v 9v 24v 12 Volt Plug Supply Adapter 3FT 6FT - Image 2](https://m.media-amazon.com/images/I/41IxGOf6uOL.jpg)
![2-Pack Male to Male DC Extension Cord 5.5mm x 2.1mm,12v DC Power Extension Cable for Security Camera,Dvr Standalone LED Strip,Car,CCTV IP Surveillance,5v 9v 24v 12 Volt Plug Supply Adapter 3FT 6FT - Image 3](https://m.media-amazon.com/images/I/41KRIUQTYcL.jpg)
![2-Pack Male to Male DC Extension Cord 5.5mm x 2.1mm,12v DC Power Extension Cable for Security Camera,Dvr Standalone LED Strip,Car,CCTV IP Surveillance,5v 9v 24v 12 Volt Plug Supply Adapter 3FT 6FT - Image 4](https://m.media-amazon.com/images/I/41X8N0q+F0L.jpg)
![2-Pack Male to Male DC Extension Cord 5.5mm x 2.1mm,12v DC Power Extension Cable for Security Camera,Dvr Standalone LED Strip,Car,CCTV IP Surveillance,5v 9v 24v 12 Volt Plug Supply Adapter 3FT 6FT - Image 5](https://m.media-amazon.com/images/I/51P94dqeN8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice cable
*by P***5 on January 5, 2026*

These cable worked great for what I intended. The polarity was correct, no issues.

### ⭐⭐⭐⭐⭐ Nice working cable
*by M***L on January 5, 2026*

It work

### ⭐⭐⭐⭐⭐ Quality and price both great.
*by M***S on August 11, 2025*

Bought a very nice solar panel, but it came with a 6 inch out cord. Seriously? Got these, and they work great.

## Frequently Bought Together

- 2-Pack Male to Male DC Extension Cord 5.5mm x 2.1mm,12v DC Power Extension Cable for Security Camera,Dvr Standalone LED Strip,Car,CCTV IP Surveillance,5v 9v 24v 12 Volt Plug Supply Adapter 3FT 6FT
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- GINTOOYUN DC Y Splitter Cable 1 Male to 2 Female,5.5mm x 2.1mm DC Power Extension Adapter Cable,for CCTV Surveillance Cameras,Surveillance Routers,DVR,and More（2PCS

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-25*