CIS 3 Mini – Compact and Powerful

The CIS Mini may look small, but it delivers the full power of CIS in an ultra-compact system. The third-generation CIS Mini is a modular, intelligent system for controlling all your components in your motorhome or trailer, and allows for comprehensive…

CIS 3 Mini • Smart Home for campers

CIS 3 Mini – compact, modular, and ready for more

CIS Mini is an extremely compact, energy-efficient, modular intelligent system for controlling motorhomes and caravans and enables complete operation via display, smartphone, tablet, or web browser.

Modular Offline capable DigiCamper integrated Future-proof
CIS product
Videos

In these videos, Jürgen Rode (Womo.blog) gives an overview of the features

A quick introduction to the most important functions and the overall CIS concept.

Feature overview

One system for comfort, security, and automation

CIS combines smart control, motorhome-specific integration, and flexible expandability in a single platform.

General

  • Developed as a modular system
  • Open to manufacturers and technologies
  • Can be used as a standalone system or seamlessly integrated via the DigiCamper interface

Smart Home

  • Integration of sensors and actuators
  • Compatible with SuperSense and many other products
  • Lighting control
  • Heating control
  • Air conditioning control
  • Inverters
  • Solar
  • And much more...

Security

  • Camera monitoring
  • GPS tracking (optional)
  • Alarm system
  • Presence simulation

Automation

  • Automations such as:
  • If there is movement at night for more than 10 seconds, switch on the light.
  • If nobody is at the vehicle, switch off the water pump.
CIS overview
Central unit

The CIS central unit

Powerful hardware meets clear system architecture, secure connectivity, and a well-designed software foundation.

CIS central unit

CIS combines many individual components from entertainment, comfort, and automation in one device. The connection side accommodates all interfaces in a compact space. Standardized connectors ensure a secure fit and easy installation.

Hardware

  • Voltage range from 10 - 30 V
  • Power consumption under 5 watts
  • Wi-Fi, Bluetooth, Zigbee
  • GPS (optional)
  • 2x CI bus
  • 2x CAN bus
  • 4x SuperSense ports
  • 2x analog input

Software

  • Linux operating system
  • COMWORKS HA Core
  • COMWORKS ID Ready
  • CIS Updater
Displays

Flexible display sizes

Choose from a variety of sizes and formats; CIS automatically adjusts and, of course, works with multiple displays at the same time.

In addition to or instead of wired displays, tablets and smartphones with native iOS and Android apps are also supported, as well as PC and Mac.

Flexible displays
CIS-OS • The operating system in every CIS unit

More than just Smart Home. CIS-OS is made for motorhomes.

CIS-OS combines the advantages of a modern open-source Linux operating system with full Home Assistant integration, advanced hardware control, direct DigiCamper integration, and true motorhome expertise. It runs offline, meaning it is not dependent on any cloud, and was consistently developed to create a stable, comfortable, and future-proof overall solution for hardware and software in a camper.

Offline capable Runs locally in the vehicle and remains fully usable even without internet.
Cloud independent Your core functions do not rely on external services or third-party servers.
Natively integrated Designed specifically for systems from the motorhome world and directly optimized for them.
Updatable Convenient online update system for the best combination of hardware and software.
CIS-OS visual
CIS-OS
Linux-based Offline capable No cloud required DigiCamper integrated Built for motorhomes

Native motorhome integration

  • Native support for SuperSense
  • TireCheck, GasCheck, and Scale directly in focus
  • Truma and Alde as key systems in the motorhome world
  • Designed for many more vehicle-related components

More than Home Assistant

  • Not just a generic Smart Home system
  • Specific hardware control for mobile applications
  • Direct connection between vehicle technology, comfort, and security
  • Designed as a complete platform for campers

Developed for mobile use

  • Optimized for use in vehicles
  • Stable operation even without a permanent internet connection
  • Local processing directly on CIS hardware
  • No dependence on external cloud services

Convenience & future-proofing

  • Guaranteed updates
  • Convenient online update system
  • Strong connection of hardware, operating system, and integrations
  • Continuous expandability

Direct DigiCamper integration

CIS-OS is not designed as an isolated system. It is directly integrated with the DigiCamper world and combines vehicle control, community, remote access, and ease of use in a single platform.

Targeted hardware control

While traditional Home Assistant setups often rely on general integrations, CIS-OS is designed to control actual camper hardware in a robust, everyday-friendly way with a strong focus on real vehicle use.

One system instead of many individual solutions

CIS-OS combines sensors, actuators, vehicle logic, cameras, energy, climate, security, and user interfaces into one clearly structured overall system.

Local control

Your most important functions stay in the vehicle. This means fast response times, high availability, and operation that still works even when there is no internet connection.

Open, but not arbitrary

CIS-OS benefits from an open Linux base and Home Assistant integration, but deliberately goes beyond that with a curated, practical platform specifically for motorhomes.

Built for expandability

Through integration with thousands of hardware manufacturers and its technological openness, CIS-OS grows with your requirements – today and in the future.

Why CIS-OS is clearly more than a normal Smart Home setup

Typical generic setup
  • Often built from many individual solutions
  • Usually not specifically developed for motorhomes
  • Vehicle-related systems only via detours or DIY solutions
  • Possible dependence on additional infrastructure
  • No consistent interplay between platform, hardware, and motorhome logic
CIS-OS
  • Designed from the start for campers and caravans
  • Native support for relevant systems from the motorhome world
  • Offline capable and not dependent on any cloud
  • Direct hardware control with a focus on real vehicle use
  • DigiCamper integration, update concept, and system design from one source
CIS Mini

CIS Mini – the modular all-rounder

An ultra-compact system with full CIS 3 power – flexible to configure, affordable to start with, and expandable at any time.

Modular and flexible

You decide which features and upgrades you want – whether now or later. Start your journey into the CIS world today and expand the system step by step according to your needs.

Expandable Upgradeable Affordable entry Flexible configuration

Modular

  • Expandable
  • Upgradeable
  • Flexible

Affordable

  • Low-cost entry into the CIS Smart Home world
  • Upgradeable at any time

Connectivity

  • Use it offline or fully connected via DigiCamper – you decide
System comparison

CIS Mini or CIS – which system suits you better?

Here you can see the most important differences and similarities at a glance. This makes it easy to assess which system fits best today and where later upgrades are possible.

Feature CIS Mini CIS
CIS-OS
Version 2026
Current
Version 2026
Current
CAN bus
2 ports
2 ports
CI-/LIN bus
2 ports
2 ports
Analog input
4 inputs
4 inputs
Bluetooth
Integrated
Integrated
USB
Available
Available
Storage
128 GB
upgradable
256 GB
Zigbee
Not integrated
retrofit possible
Integrated
Backup storage
Not integrated
via USB stick
Integrated
Network
1 port
4 ports
incl. PoE
Remote access
1 year included
2 years included

CIS Mini is ideal for a compact entry. CIS offers even more room to grow in networking, integrated expansion, and long-term reserves.

Video & Security

Camera support for mobile use

Connect a wide range of compatible cameras to CIS and you are instantly online. All data is processed directly on the CIS. However, CIS is much more than that — it is a fully featured video server with many functions.

Remote camera access Local processing Motion detection Many IP cameras

Video server features

  • Remote camera access
  • Motion detection
  • Night vision mode
  • Local storage on the CIS
  • High-resolution digital cameras
  • Support for many IP cameras from a wide range of manufacturers.
Compatibility

Open to many systems and continuously growing

This overview only shows a small selection. CIS is deliberately broad in scope and supports a wide range of different integrations.

CI bus / LIN bus

CIS 3 has a license to control CI bus-compatible devices such as Truma or Alde heaters, air conditioning units, security systems, and many more.

Bluetooth

  • SuperSense
  • Ruuvi
  • Shelly
  • Mopeka Pro
  • and more.

LAN / Wi-Fi

  • IP cameras
  • Shelly
  • Various sound systems
  • Presence simulation

Other

  • Philips Hue
  • Motion sensors
  • Water leak sensors
  • LED controllers

This list is constantly being expanded and adjusted and only represents a small sample of possible devices. With its many interfaces and options, CIS supports a very broad range of different integrations.

Roadmap

Which features are already integrated and what is coming next?

A look at the current status and the next development steps.

✅ Already integrated

  • DigiCamper integration
  • SuperSense level sensors
  • Truma Combi 4 / 6 heating control
  • Alde 3020 / 3030 heating control
  • Universal support for hundreds of sensors and actuators
  • Security technology
  • Lighting control
  • Camera support
  • Automations

🚧 In progress

  • Certification of the heating control
  • Integration of Victron devices
  • Full Thitronik support

📌 Planned

  • Support for additional device manufacturers
FAQ

Frequently asked questions and answers

The most important questions answered in a compact format. If your question is not included, feel free to send us a message.

Price

  • CIS 3 Mini – Compact and Powerful
    EUR 649.00

Price including 19% sales tax plus Shipping