Wefomey 2-Pack 10ft DC Extension Cord 5.5mm x 2.1mm, Universal DC 12V Power Extension Cable for Security Camera, LED Strip, CCTV IP Surveillance, 9V 24V 12 Volt Male to Female Plug Supply Adapter

(766 Reviews)

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$5.92

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(20000 available )

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  • Jose M. Valdes

    > 3 day

    EN ESTA OCASION TODO FUE PERFECTO. Lo recibi primero de mayo, en tiempo, la mercancia es la que me faltaba y ya la tengo, gracias mil por tanta atencion por Amazon por quien hizo facil para que no hubiera problema, y satisfacer al cliente, mil gracias a el tambien.

  • Guy Trimble

    > 3 day

    I use this to power my heated jacket from a power bank. High quality. I recommend this.

  • bob amos

    09-06-2025

    I needed some extension cables for a newly purchased solar panel that did not include cables long enough for my needs. These were not only affordable but a perfect fit. They easily handled the power output of my 75-watt panels giving me an additional 20 feet of distance from the hot sun that the panel must be placed in with no real noticeable loss of power. They come in a sealed zip lock anti-static bag. Included are two well-made 10-foot cables with barrel connector. They are made of an easily handled outer coating that allows for full extension without kinking of flip flopping from stored memory like many inexpensive cables suffer from. When laid out they stay put. Not much more that can be said about cables. They are either well-made or not. These definitely are well made and will last as long as treated with the respect that they deserve. Highly recommend.

  • Sam

    > 3 day

    Used these to extend the power for my ZOSI security cameras at the power outlet in order to have enough slack to move the ZOSI receiver up to a wallmount behind tv wallmount.

  • Bob Rempfer

    > 3 day

    Thanks this product was just what we were looking for!

  • Zosyn

    Greater than one week

    Work like a charm. Didn’t have any issues or anything. Easy to use

Application:
Ideal for LED light strip, rigit strip, LED signage, and CCTV camera, lighting, car, boat, monitors, printers, sensors, DVR, external hard drives, audio mixing and recording equipment, or anything that requires DC input and accept 2.1mm x 5.5mm plug.
This unit only accepts 2.1mm x 5.5mm barrel plug from power adapter and will not work with other sizes.

Note:
Not all electronic equipment utilize 2.1mm x 5.5mm size plug, especially small digital device. The surest way to determine if this cable is compatible with your power adapter is by measuring the inner diameter and outer diameter of the plug of the power adapter. Buying the cable with the wrong plug size is a common problem.
Make sure that the power adapter can supply enough power over the extension cable. From 20ft and up the resistance and the drop off in power may become noticeable.

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