Devolo dLAN 550 duo+ Pass-through Powerline Starter Kit

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Quoting product code: A84UZ


About this product


  • Up to 500Mbps transfer speed between the plugs*
  • Extend the network coverage in your home for an uninterrupted connection
  • Easy to install – simply plug in, pair up and enjoy wider network coverage

Product overview

• Up to 500Mbps transfer speed between the plugs*
• Extend the network coverage in your home for an uninterrupted connection
• Easy to install – simply plug in, pair up and enjoy wider network coverage
• Pairing button allows you to easily connect this kit to your router and add additional powerline plugs
• Maximum range of up to 400m between the powerline adapters
• Protect your data with 128-bit AES encryption built into the powerline plugs
• Two dLAN 550 duo+ plugs included to get you started
• Two network ports on each plug lets you connect directly to your network via a wired connection
• Automatic power saving mode reduces energy consumption when connected equipment are switched off
• Manufacturer part number: 9299

Special Features
• Pass-through socket lets you plug an additional device into the power socket so you don’t lose one

*Actual data will vary due to the network conditions and environmental factors

Is this powerline kit right for me?
This powerline kit provides you with an internet connection directly from the electrical socket, while ensuring the plug in use doesn’t go to waste with its pass-through socket. The kit consists of two dLAN 550 duo+ plugs to add to an existing system or to get you started. Through the use of Devolo’s range+ technology, all three wires in the electrical circuit are used to provide transfer speeds of up to 500Mbps between the plugs. Each plug is equipped with two LAN ports, which you can use to plug your game console, media player or smart TV to your network, without the need of a long Ethernet cable or complicated wiring. The kit is plug and play to make setup quick and simple.

How could I use this powerline kit?
This powerline kit is designed for one plug to connect directly to your network router while the other is connected to a networked device. Compatible network devices include laptops, PCs, gaming consoles, smart TVs, network hard drives, media players and CCTV kits. Additional receivers, including receivers that give a wireless signal, are sold separately and can connect additional devices to your router. For the best results, choose a powerline receiver capable of sending up to 500Mbps.

How does powerline work?
Powerline technology transfers data using the electrical wiring of the household. A single powerline plug is connected directly to a router and plugged into a mains socket. This plug then communicates to all others on the same electricity supply. This kit comes with a single powerline plug that connects to a router, and another plug that will connect to your networked device and allow it to communicate with your router over the mains. The powerline adapters will communicate with each other when connected directly to mains sockets on the same fuse board.

Rated 1 out of 5 by from Devolo Upgrade I bought this item to replace a dLAN 200 AVmini Homeplug AV starter kit for two reasons. a) because it has pass through power, and b) because it has two ethernet connections per unit rather than one. However, a connection between the units was hard to achieve, and dropped out after a short time. I was forced to re-install the original items, which work perfectly. I am not sure where the problem lies, and will be bringing the units into a Maplin store to try and resolve this issue.
Date published: 2017-01-04
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Sockets Included:




Powerline Starter Kit

Product Specifications

Passthrough Power Sockets:

Yes – 1 on each


128-bit AES Encryption






3 yearsYear(s)

Dimensions & Weight