1Home Server | Voice & Visuals

Your smart home should work. Without detours, without cloud dependency, without complicated setup. The 1Home Server Voice & Visu finally makes KNX intuitive. You control lighting, heating, and shading via app, voice, or automations. Everything runs locally, securely, and quickly. You connect your home directly to Apple Home, Google Home, or Alexa. You don’t need an ETS licence, programming skills, or patience for technical detours. You get a system that saves you time, avoids errors, and truly makes your home smart. Want to know how it works?

• Local control without cloud dependency: The server operates fully locally, so lighting, heating, and shading work reliably even if the internet fails – maximum stability and data protection guaranteed.
• Native Matter integration: You can connect your KNX devices directly with Apple Home, Google Home, or Samsung SmartThings – no additional gateways or cloud services needed, simply via the Matter protocol.
• Automatic ETS project analysis: After uploading your ETS file, the server checks the configuration for errors, recognises devices, and creates a ready-to-use visualisation – without an ETS licence or manual assignment.
• Flexible KNX connection: The server supports both KNX TP and KNXnet/IP tunnelling and allows integration of any number of group addresses and devices – ideal for small and large installations alike.
• Intuitive visualisation and app control: With the 1Home app, you control your smart home locally or remotely, create scenes, automations, and groups – all clearly arranged and without programming skills.
• Easy voice control: Thanks to Matter, you can control your KNX devices directly via Siri, Google Assistant, or Alexa – no skills, no cloud, with freely configurable names and functions.

• Processor: Broadcom BCM2711 Quad-Core Cortex-A72 (ARM v8) 64-bit, up to 1.5 GHz
• RAM: 1 GB LPDDR4
• Storage capacity: On-board 8 GB eMMC (4 GB usable for user storage)
• Controls and indicators: Multicolour RGB status LED, single-colour red LED, multifunction button, reset button
• Network connectivity: Gigabit Ethernet LAN (1000BASE-T, 100BASE-TX, 10BASE-T), IPv4 & IPv6 support
• Supported network protocols: ARP, ICMP, ICMPv6, IGMP, UDP/IP, TCP/IP, DHCP, NTP, mDNS, DNS-SD, HTTP
• KNX connections: Up to 4 simultaneous KNXnet/IP tunnelling connections
• Mounting: DIN rail (EN 60715)
• Width units: 4 (72 mm width)
• KNX medium: Twisted Pair (KNX TP1−256)
• Interface protocol: cEMI
• Connections: KNX TP bus connection (red / black), AUX power connection (yellow/white), DC socket, Ethernet LAN connector (RJ45)
• Power supply: External: 12...30 VDC or DC barrel: 12 VDC, 1 A
• Power consumption: Typical: 2–3 W @30 VDC, Max: 5 W @30 VDC
• Environmental conditions: Ambient temperature: -5...+45°C, relative humidity (non-condensing): 5...93%
• Included in delivery: 1Home Server Voice & Visu, welcome card, device label with serial number, access data and Matter pairing QR code

Are you looking for a way to finally control your KNX installation as you have always wanted – intuitively, quickly, locally, and with full control over voice, app, and automations? Then the 1Home Server Voice & Visu is exactly the device you need. It brings your existing KNX infrastructure into the world of modern smart home systems without sacrificing the reliability and stability you expect from KNX. It is not just a gateway but a well-thought-out tool for system integrators and ambitious users that makes your work easier while offering your customers genuine added comfort. The setup is designed so that you don’t need an ETS licence, don’t have to install complicated software, and avoid double work when transferring group addresses. Instead, you simply upload your ETS project, the server automatically recognises all relevant devices, checks the configuration for errors, and provides you with a ready-to-use visualisation. This saves time, reduces sources of error, and allows you to focus on what matters: a functioning, stable, and modern smart home.

The 1Home Server Voice & Visu is fully local. This means: even if the internet goes down, your smart home keeps working. Lighting, heating, shading – everything remains controllable because neither Matter nor KNX requires a cloud connection. Only voice control via Siri, Google Assistant, or Alexa needs an internet connection, but even this is integrated so that you don’t need additional gateways or cloud services. The server speaks the Matter protocol natively, which is supported by all major smart home platforms. Apple Home, Google Home, Samsung SmartThings – all can be connected directly, without detours or proprietary bridges. You only need a Matter-compatible hub, such as an Apple TV or a Google Nest Hub, and you can control your KNX devices by voice or app. Everything remains local, secure, and privacy-friendly. The server does not send user data to the cloud, only minimal system information for updates or support purposes. Your data stays with you – as it should.

The hardware is compact, robust, and suitable for the distribution board or the technical shelf. With dimensions of 12.5 x 13 x 7 cm, the device fits easily into any installation. Included with the server itself are a welcome card, a label with the serial number, access data, and the Matter pairing code. Power supply and network cable must be provided separately, which is standard in professional installations anyway. Integration into your existing KNX system can be done either via KNX TP (Twisted Pair) or KNXnet/IP tunnelling. You can integrate as many group addresses and devices as you like – the server does not limit you here. For Matter integration, there is an upper limit of 250 devices, where a device can be, for example, a light, a thermostat, or a roller shutter. KNX group objects do not count as individual devices, giving you maximum flexibility in project planning.

The visualisation is done via the 1Home app, specially developed for this server. It is not just a simple control interface but a powerful tool for managing, automating, and analysing your smart home. You can create scenes, group devices, define automations, and even monitor energy consumption – all in one clear interface. The app is available for iOS and Android and can also be used in a web browser. Particularly practical: you can operate the visualisation fully locally or optionally control it remotely via a secure remote access. Performance remains high at all times because the server is equipped with a modern hardware platform optimised specifically for the requirements of KNX and Matter. No delays, no dropouts – just reliable control.

Another highlight is the automatic project check. As soon as you upload your ETS project, the server analyses the configuration and points out possible errors. Incorrectly configured group addresses, missing feedbacks, or duplicate assignments are detected and reported. This not only saves time but also prevents later operational problems. Especially in larger projects or when handing over to end customers, this is an invaluable advantage. You can be sure everything works – and your customer immediately notices that professional work has been done here. Setting up voice control is also very simple. You don’t need to create special skills or routines, nor configure cloud services. Everything runs via Matter, which integrates seamlessly into the respective platforms. Once paired, you can control your KNX devices with simple voice commands – light on, heating down, roller shutter up. And the best part: you can adjust the names and functions directly in the app without having to go back into ETS.
Comparison of Server KNX and Server Voice & Visu:

Feature	1Home Server KNX	1Home Server Voice & Visu
KNX → Matter release	Yes	Yes
Matter → KNX reintegration	Yes	No
Voice control via Matter	Yes	Yes
Visualisation	App & Web	App
Automations (KNX + Matter)	Yes	No
Matter devices configurable in ETS	Yes	No
Integration direction	KNX ↔ Matter	KNX → Matter

The 1Home Server Voice & Visu is not only interesting for new builds but especially for existing systems. If you already have a KNX installation and want to modernise it without redoing everything, this server is the perfect solution. You don’t have to lay new cables or replace devices – you simply add the server, integrate your existing installation, and immediately have access to modern control options. It is also ideal for small to medium projects because it offers all the functions you need without unnecessary overhead. At the same time, it is future-proof because 1Home continuously develops the platform further. New functions, better automations, expanded visualisations – everything is already planned or in development. So, you are investing not only in a product but in a platform that grows with your requirements.

If you work as a system integrator, you will quickly appreciate the advantages. The setup is so fast and reliable that you can implement multiple projects per week without getting bogged down in lengthy configuration. Automatic device recognition, project checking, and easy visualisation save you hours of work – and make your customers happy. 1Home’s support is also geared towards professionals. You get direct access to a dedicated support channel, quick help with problems, and regular updates with new features. The documentation is clear, understandable, and practical – no marketing fluff, just real help for real projects.

If you are looking for a device that takes your KNX installation to the next level without compromises on data protection, reliability, or ease of use, then the 1Home Server Voice & Visu is exactly right for you. It combines the best of both worlds: the stability and professionalism of KNX with the flexibility and user-friendliness of modern smart home systems. You get a tool that makes your work easier, delights your customers, and opens up new possibilities – today, tomorrow, and in the future.