Product features

With the dLAN® 1200+ WiFi ac add-on adapter, you can expand your existing dLAN network so that another power outlet becomes a WLAN access point for your mobile devices. This allows you to surf everywhere at home at ac speeds of up to 1200 Mbps and communicate wirelessly on 2.4 and 5 GHz simultaneously. Two additional LAN ports are available for your network-compatible end devices.

Note: After updating your dLAN 550 WiFi, dLAN 550+ WiFi, dLAN WiFi Outdoor or dLAN 1200+ WiFi ac adapter via the devolo Cockpit (version 5.0.4), you can also control these components of your home network via the devolo Home Network app. 


You don't have any adapters yet and want to set up your home network from scratch?

Then we recommend products from our Magic or Mesh WLAN series. These impress with the very latest technical standards and enhanced performance.

Go to Magic and Mesh products


Benefits at a glance

Wireless surfing at up to 1200 Mbps

The dLAN® 1200+ WiFi ac adapter features two additional LAN ports for connecting network-compatible terminal devices. This lets you connect computers, smart TVs and game consoles directly to the nearest electrical socket using network cables. The adapter uses PowerSave technology to ensure minimal energy consumption.

The adapter is compatible with all adapters from the 200/500/550/650/1000/1200 Mbps product series and models from other manufacturers using a comparable standard.


Simple and compatible

  • Simple and compatible. Plug & Play: gives you the perfect network instantly and is compatible with all routers and dLAN® Powerline adapters.
  • With the WiFi Move technology, you can combine additional adapters with your existing WLAN network and thereby easily expand your home network. You will automatically have optimal WiFi reception throughout the entire house.
  • Plug & Play: the perfect network instantly, compatible with all routers and dLAN® Powerline adapters.

Two LAN connections in Gigabit speed

  • Two LAN connections in Gigabit speed for smart TV, console or PC.
  • Maximum performance. range+ Technology for ranges up to 400 m.
  • Integrated childproof power socket ensures that no power outlet goes to waste.

One WiFi network for all living areas

The dLAN® 1200+ WiFi ac Add-On adapter extends the router signal into all living areas via the existing power line. You can use your Internet connection at your desk or on the couch as well as in the basement, the attic or the garden. Wide-area reception is always guaranteed - several adapters are automatically combined to form a WLAN network.


Thanks to MIMO technology, data is transmitted at up to 1.2 Gigabit/s, so you can enjoy the fastest Internet in your favourite spot.

The range+ technology makes your connection even more powerful with a fast signal over line lengths of up to 300 metres. Automatic encryption ensures you are optimally protected against unauthorised access.


dLAN® 1200+ WiFi ac is ideal for the following devices
  • network storage
  • printer
  • computer
  • games console
  • smartphone
  • tablet
  • smart tv
  • notebook

Supported operating systems
  • from Windows 7
  • from Mac OS X 10.6
  • from Ubuntu - Linux 12.04

Scopes of delivery

  • 1x dLAN® 1200+ WiFi ac (B/H/T: 76 x 152 x 40 mm)

1x installation guide

Support / FAQ

Are my dLAN adapters automatically encrypted or can my neighbors listen in on my data?

Whether your neighbour can theoretically receive the data signal from your devolo network depends on the power grid in your home. Electricity meters and long cable lengths can greatly reduce the signal. To be on the safe side, we recommend encrypting your own network using the encryption button on the adapters or the devolo Cockpit software / Home Network app.

To do this, briefly press the encryption button on one adapter. Within 2 minutes, press the encryption button on the second adapter as well. If you have more than two adapters in your network, repeat the process for each additional adapter. The adapters generate a random password, exchange it with each other and the connection is then 128bit AES encrypted.

Can Wi-Fi be used simultaneously with the integrated LAN port?

Yes, you can definitely use the Wi-Fi signal and the LAN port at the same time.

Which Wi-Fi-capable devices can I connect to dLAN® WiFi adapters?

You can connect any current mobile device with a Wi-Fi module to dLAN® WiFi adapters - giving you a fast wireless connection to the Internet and your home network. This includes smartphones such as the Samsung Galaxy or Apple iPhone, tablet PCs such as the Apple iPad and notebooks. You can also network appropriately equipped consumer electronics in no time - such as a Smart TV or Internet radio.

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 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 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 dLAN adapters of different speed classes (200, 500, 650, 1200) compatible?

Yes, dLAN products of different speed classes are fully compatible with each other.

The only exception here is old devices with a speed of 14 and 85 Mbps. Unfortunately, these are not compatible with current products.

For technical reasons, devices from the devolo Magic series are not compatible with dLAN devices.


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 500 Mbps adapter and two 1200 Mbps adapters, for example, the 500 Mbps adapter will connect to the 1200 Mbps adapters at a speed of 500 Mbps. At the same time, the 1200 Mbps adapters connect to each other at the full 1200 Mbps.


Product Information dLAN 1200+ WiFi ac Powerline

Notes: Please only update the firmware of your dLAN WiFi devices if you have already installed firmware update 5.3 or higher on these adapters. You can find instructions here.


After your dLAN 550 WiFi, dLAN 550+ WiFi, or dLAN 1200+ WiFi ac adapter via the devolo Cockpit (Version 5.0.4) you can also control these components of your home network via the devolo Home Network App.