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dLAN® 550 duo+ Starter Kit Powerline - Ethernet Adapter

dLAN® 550 duo+ Starter Kit Powerline

SKU 09299

RRP: £ 69.99

dLAN® 550 duo+ Starter Kit Powerline
dLAN® 550 duo+ Starter Kit Powerline
RRP: £ 69.99

Product features

dLAN 550 duo+ is the easy way to connect via household power lines. Turn any power outlet you want into an Internet access point.

Reliable connection for 2 LAN ports

Connect the best: The innovative Powerline technology now makes your home network even easier and more multimedia-based! You have fast Internet reception at any electrical socket with the dLAN® 550 duo+ Starter Kit. Directly connect network-compatible devices using two integrated Fast Ethernet LAN connections and enjoy high-speed Internet throughout the home.

The dLAN® 550 duo+ Starter Kit is compatible with all current Internet routers and, thanks to the globally leading Powerline technology, ensures a steady, high-speed signal. Rely on number 1: more than 25 million satisfied devolo dLAN® customers worldwide.

Your home network from the electrical socket: dLAN® 550 duo+

You now get your Internet connection directly from the electrical socket with the devolo dLAN® 550 duo+ powerline ethernet adapter. Use your connection right where you need it without complicated wiring: Regardless of whether in the home office, on the game console or in the living room for your smart TV. Like all devolo Powerline adapters, installation is a breeze: simply connect the router and terminal devices to the Powerline adapters, insert both adapters into the electrical socket and start surfing.

The range+ Technology used ensures a stable connection with a long range on cable lengths up to 300 metres. The dLAN® 550 duo+ adapter is equipped with two LAN ports, which you can use to connect network-compatible terminal devices to your home network via a network cable. This way you can now get your Internet connection directly from the nearest electrical socket − with a fast signal throughout the home.

Double LAN port over the electrical wiring

Connect up to two terminal devices simultaneously using any electrical socket with the dLAN® 550 duo+ Starter Kit. The signal travels directly over the electrical wiring and ensures that you are able to use continuous high-speed Internet in all living areas − whether for your smart TV, on the game console or in the home office.

You do not lose the power outlet used in the process because the dLAN® 550 duo+ adapter includes an additional electrical socket that you can use just like any other electrical socket and without impairing your Internet connection. Thanks to the innovative devolo PowerSave technology, the energy consumption with the dLAN® 550 duo+ powerline ethernet adapter stays at a minimum.

Integrated power socket

With an integrated power socket, no power outlet goes to waste.


With the multiple award-winning and patented technology for data transmission, higher transmission capacity and range is possible.

Integrated LAN port

Equipped with 2 integrated Fast Ethernet LAN port for easy connection of 2 network-compatible device such as a smart TV or PC.

Images / videos

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Benefits at a glance

  • Two integrated Fast Ethernet LAN ports let you connect devices such as computers, smart TVs or game consoles to the Internet at the same time using network cables
  • The integrated socket on the dLAN® 550 duo+ powerline ethernet adapter ensures that no electrical socket goes to waste.
  • range+ Technology increases the performance of your connection even more and ensures you have a steady high-speed signal at cable lengths of up to 300 metres.
  • Compatible with all common Internet routers
  • Fast home networking from your electrical socket: simply unpack, plug in and get started
  • The Internet signal is sent through your household electrical wiring
  • Rely on number 1: more than 25 million satisfied devolo dLAN® customers worldwide
  • Full 3-year manufacturer's warranty

Supported operating systems

from Windows 7

from Mac OS X 10.10

from Ubuntu - Linux 14.04

Scope of delivery

  • 2x dLAN® 550 duo+ (W/H/D: 55 x 110 x 40 mm, without connector)
  • 2x Ethernet cables (2 m)
  • 1x installation guide


Application scenario of devolo dLAN® technology. dLAN® 550 duo+ Powerline adapter in conjunction with the PlayStation and a smart TV.

Equipped with two LAN connections, giving you the ability to connect two devices.


Currently there are no evaluations available for this product.

Support / FAQ

Frequently asked questions & answers

  • What are the prerequisites for using dLAN®? Where are the limits?

    dLAN® works throughout the entire mains supply network of the house or apartment, regardless of whether the building is old or new. Of course, the network has to be on the same wiring, and the wire length must not exceed 300 meters. However, different phases are not a problem. Power meters attenuate the signal strongly, but do not necessarily block it.

  • Can I use devolo products in power strips with surge protection?

    The majority of power strips with surge protection available in stores will cause impairment of the devolo network‘s performance and thus can be recommended only to a limited extend. An exception is models designed specifically for operation in combination with devolo adapters.These are available, for example, from APC in its PL8VT3 and PL5B models.

  • How do devolo devices behave in the event of power surges (such as lightning strikes)?

    devolo products are protected from overvoltages and power surges in the mains supply network according to national and EU-wide regulations and standards. Compliance with these regulations is reviewed and confirmed by independent accredited laboratories. devolo products are always safe, i.e. the devices never pose a danger, even in the event of a power surge.In rare cases, local power surges (e.g. nearby lightning strike) may exceed the defined voltage level. In these cases, the built-in surge protection that is a feature of devolo products is activated to avoid further damage. The device usually becomes inoperable in the process.Connected devices (via network cable or the integrated power outlet) are not protected by this feature. Here, we recommend connecting a power strip with surge protection to the product‘s power outlet.

  • What is the advantage of range+ technology?

    The devolo range+ technology optimises the data transmission of the products in your home. Every mains supply is different. Therefore, it is important that the adapters adjust to the conditions at your home.From our more than ten years‘ experience, we have developed a technology that not only makes additional use of the earth wire for data transmission, but also brings the data signal to the power line in optimal form. The transmission and reception technology have also been improved to make reception technology as efficient as possible.

  • Why don‘t devolo adapters need phase coupling?

    Due to the high-frequency cross talk, the data signals are distributed to all phases automatically. The only requirement for this is that the phases run parallel. This high-frequency cross talk is a type of attenuation and can cause power loss.

  • Can I use devolo products even if I have different electrical circuits in my house?

    Yes, devolo products also work if you have multiple circuits (phases) in the house. You do not have to modify the mains supply, such as by installing a phase coupler.

  • Can my neighbours eavesdrop on my data? After all, they are connected to the same electrical wiring!

    Whether your neighbours receive the data signal of your devolo network depends on your home‘s mains supply network. Power meters and long cables can drastically diminish the signal. To be on the safe side, we recommend encrypting your network using the encryption button on the adapters or the devolo Cockpit software.

  • Can I also use devolo products in power strips?

    In a few cases, power strips - particularly those with integrated switch and surge protection - can impair performance. To attain optimal connections, we recommend using devolo products with integrated (pass-thru) electrical socket and plugging the power strip into the devolo adapter.

  • Are devolo adapters of different speed classes (200, 500, 650, 1200) compatible?

    Yes, devolo products of different speed classes are fully compatible with each other. In a mixed network, each adapter connects to every other adapter at the highest possible speed. It does so independently of the other adapters in the network. In a network consisting of a 200 Mbps adapter and two 500 Mbps adapters, for example, the 200 Mbps adapter will connect to the 500 Mbps adapters at a speed of 200 Mbps. At the same time, the 500 Mbps adapters connect to each other at the full 500 Mbps.The only exception here is old devices with a speed of 14 and 85 Mbps. Unfortunately, these are not compatible with current products.

  • Do devolo adapters work together with HomePlug adapters from different manufacturers?

    All adapters that are certified to the HomePlug standard are compatible and work together. To connect devolo adapters to HomePlug adapters from different manufacturers to form a common network, assign all of the devices the same password.

    Configure the devolo devices as usual:

    • Start dLAN® Cockpit.
    • Enter the security IDs of all dLAN® adapters.
    • Assign the shared network password.

    Now, assign the other HomePlug devices the same password as the dLAN® devices according to the manufacturer‘s instructions.



  • With which operating systems are devolo adapters compatible?

    devolo adapters work independently of operating systems and are compatible with most network devices that transmit data by IP signal. They then act like a long network cable. Only the optional additional software depends on the operating system. We offer devolo software for all current operating systems such as Microsoft Windows ®, Mac OS, Linux, Android and iOS. Details can be found in the description of the respective product.


Software devolo Cockpit 4.3.3

dLAN® Cockpit is an innovative powerline software for home users. In addition to numerous status displays, such as the connection quality of the individual dLAN® adapters, the intuitively operated program also offers control over encryption and configuration. With targeted tips and other useful.

devolo Cockpit 4.3.3 - Windows

7(32/64), 8(32/64), 10(32/64) - 22 MB - 29.05.2017

devolo Cockpit 4.3.3 - Mac

Version OS X 10.7 - 10.12 - 27 MB - 30.05.2017

devolo Cockpit 4.3.3 - Linux

Ubuntu 14.04 x86, Ubuntu 14.04 x64, Ubuntu 16.04 x86, Ubuntu 16.04 x64 - 33 MB - 30.05.2017

Firmware dLAN® Firmware Updater

Product functions are controlled by the firmware. This new version optimises the function of the product. Should an updater not be available for your PC operating system, you can also update the firmware with dLAN® Cockpit.

dLAN® Firmware Updater - Windows

XP(32/64), Vista(32/64), 7(32/64), 8(32/64) - 1 MB - 29.04.2015

Product Informations dLAN® 550 duo+

Data sheet

583 KB, 06.05.2015


492 KB, 04.05.2015

Installation Guide

1 MB, 16.11.2017

Installation Guide

1 MB, 16.11.2017

CE for MT 2622 2623 2624 2625

dLAN 550 duo - 83 KB - 11.08.2017

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