Smart home CCU3 central control unit

The CCU3 central control unit offers you unlimited possibilities and outstanding reliability. You can set up your own individual smart home with the device’s WebUI user interface.

Smart home CCU3 central control unit

Efficient and with unlimited possibilities.

The CCU3 central control unit offers you unlimited possibilities for adapting your four walls to your own needs via the WebUI system interface. Something to make the heart of the smart home professional beat faster: A cloud-independent system solution and data storage ensure reliable operation for you, even if the Internet is down. 
 

Figur mit Haken

The central unit for smart home professionals

As the local heart of your smart home system, the CCU3 takes care of all communication between Homematic IP and/or Homematic devices.

more

Numerous individual configuration and control options via the proven "WebUI" user interface make the system extremely versatile. The free app guides you step by step through the installation. 

Figur mit Schloss

High security and anonymity according to German quality standards

  • Smart home developed in Germany
  • No request for personal data, except for the IP address
  • Convenient control
more
  • Reliable radio protocol on
    868/869.525 MHz
  • AES-128 encryption between the devices
steigendes Balkendiagramm

Efficient like never before

The CCU3 has efficient hardware with:

  • 4-core ARM processor
  • 64-bit architecture
  • Durable 8 GB Flash memory
more

For an extended range of functions, you can use an expansion interface via two USB host ports. For example to save measurement data on a USB stick.

Glühbirne mit Homematic IP Logo

All in one

Combine the diverse range of Homematic IP and Homematic conveniently via the WebUI of the CCU3. Both radio components and wired devices (HmIPW-DRAP required) are supported.

more

This allows you to expand the system at any time in a future-proof way. Another advantage: The system's radio range can be easily extended by integrating an additional access point..

An app to meet your needs

AIO Creator Neo gives you full control over your smart home. Create the ideal app for your home in the integrated app designer, connect different manufacturers' devices and perfectly match functions and automations. Just as you imagined it.

to the Mediola AIO Creator Neo

360 Grad 3D

Our products in a new dimension.

Rotate the product in all directions, zoom in and experience it in three dimensions. This gives you a detailed picture of your favourite products.

Your advantages at a glance

Do you want to live more safely, save money and protect the environment, or simply increase your living comfort? There are many good reasons for a Smart Home. Find out more now!

Connect devices together

find out more

Deter burglars

Homematic IP Alarmsirene außen an Hauswand
find out more

Use the app

find out more

Understand our products

Test
find out more

Homematic IP: Smart living. Simply exciting.

Homematic IP means modern, flexible and secure technology from the European market leader*. Let the advantages of our system win you over, and start living smarter straight away. 

Homematic IP
With some smart home providers, you have to make a choice: Do you have everything wired, or do you go fully wireless? Some systems are also hermetically sealed and do not accept devices from other manufacturers. Here at Homematic IP, we have a different approach. We are guided by you!
find out more

Die Homematic IP App

Konfigurieren Sie in der Homematic IP App alle Einstellungen für Ihr Smart Home, steuern, regeln und überblicken Sie damit jederzeit Ihre Geräte. Es werden keine persönlichen Daten erhoben, außer der IP-Adresse.

The Homematic IP app

Configure all the settings for your smart home in the Homematic IP app, and use it to control, regulate and monitor your devices whenever you want – without providing any personal data!
Homematic IP Wired
A smart home system is particularly robust, interference-proof and reliable when the devices communicate with each other via wired connections. And data transmission is very fast with cables, too. That all comes together with Homematic IP Wired.
Find out more

Always here for you and your queries.

Whether you have a question about a product, something isn’t working as you wanted, you’re looking for a specialist partner, or you simply want to give us feedback: we are always here to help.

FAQ

FAQs

This is where you’ll find the most important questions and our answers about our smart home solutions.

Service

Service

Have you purchased a Homematic IP product and now have questions about how it works? Our technical support team will be happy to help you.

Installateur Suche

Specialist tradespeople

Are you looking for a good specialist tradesperson near you? Simply use the convenient search function here on our website.

Händler Suche

Dealers

You can get Homematic IP products and good advice all over Germany. Find the right dealer near you here.

Innovations, ideas, impulses: your news

Get first-hand news about the latest innovative smart home solutions. 

View all news

Order information

Product Name (Short)
HmIP-CCU3
Item Number
151965A0
EAN Code
4047976519651

Technical data

Supply voltage
Plug-in mains adapter 5 VDC (SELV)
Plug-in mains adapter (input)
100–240 VAC, 50/60 Hz, 0.5 A
Power consumption in standby
1.7 W
Degree of protection
IP20
Dimensions (W x H x D)
119 x 136 x 35 mm
Ambient temperature
5 to 40 °C
Weight
190 g
Radio frequency
868.0-868.6 MHz/869.4-869.65 MHz
Typ. open area RF range
400 m
Network
10/100 MBit/s, Auto-MDIX
USB
2x USB host ports
Output voltage plug-in power supply
5 VDC, 2500 mA

Tutorial: Create CCU3 visualisations with the Mediola AIO Creator Neo

Tutorial: Configuring the shutter actuator with the CCU3

Tutorial: Teaching in and configuring devices with the CCU

General

Homematic IP User Guide

Version: July 2025

20.99 MB
Overview of Homematic IP QR Code Stickers
50.09 KB

Product data sheets

See our data sheets for features and technical specifications of our products.

Data sheet Smart Home Central Control Unit CCU3

Short description: HmIP-CCU3 | Product reference: 151965A0

2.2 MB

Declarations of conformity

All EU declarations of conformity for download.

Declaration of conformity Smart Home Central Control Unit CCU3

Short description: HmIP-CCU3 | Product reference: 151965A0A

96.58 KB