The Vaillant VR940F myVaillant Connect Internet Gateway acts as both internet gateway and control (ErP Class II) and is designed to connect Vaillant heating systems (such as boilers, heat pumps, or hybrid systems) to the internet, enabling remote control and monitoring via the myVAILLANT app on smartphones or tablets.
It's simple to install and has reliable and secure communication with the Vaillant cloud-to-cloud server.
Capeable of full integration into Apple Home and can be retrofitted to any eBUS boiler (2006 onwards) with the use of the VRA42 adapter.

 Key features include:

• Smart home compatibility (works with Apple HomeKit, Amazon Alexa, etc.)
• Integration with Vaillant appliances using eBUS connection (compatible with models from 2006 onwards)
• Remote control for heating and hot water
• Energy optimization through usage insights
• Plug-and-play installation with a simple one-cable solution

This version (0010038367) includes:

• The VR940F myVaillant Connect Internet Gateway
• VRA42 power adapter board
• eBUS Connection Cable
• Power Supply

And is for older Vaillant boilers, back as far as 2006 that have an eBUS.