Smart building controller with phone
- Integrated KNX Interface
- bOS PRO License Included
- Plug & Play Installation
Home automation supported technologies
Building automation via phone
The first
building automation
operating system
Building automation via tablet Home automation supported technologies
Connect Any
System or Device
Building configuration features
The Easiest
Smart Home
Smart home Configurator

bOS - the First Building Automation Operating System

bOS is the first building Operating System for your home, office, hotel or any other commercial building. It enables you to control all devices in your smart home from a single app on your favorite mobile device. Start using bOS today and we guarantee you’ll be amazed about what it can do. Now comes the best part - bOS is absolutely FREE.

Usage Examples

  • Office icon


    Increase employee satisfaction, improve productivity and reduce energy bills with bOS Smart Office.

  • Home icon


    bOS will make your home a safe and comfortable haven.

  • Hotel icon


    bOS smart hotel provides the finest guest experience, room management from check-in to check-out and energy savings.

  • Apartment building icon

    Apartment building

    Make your apartments smart employing the best apartment building manager - bOS.

Get Started

1. Register your ComfortClick user account


Register on our web page and get bOS for FREE. More on how to start today.


Start using bOS for your building automation projects.

Certified Installers

Become a Certified ComfortClick Installer. Get premium support and the best discounts.

2. Download and install bOS for FREE

  • No time limitation
  • No project size limitation
  • No monthly fee
  • bOS is FREE for ever
  • Download now

3. Choose your Controller