Automatic hydraulic balancing
- Efficiency for your heating system
Key Ring Remote Control - 4 buttons
At home or when you come home, you'd like to control many functions in your smart home even without a smartphone. To do this, simply use the Key Ring Remote Control - 4 buttons.
Key Ring Remote Control – 4 buttons
To hand whenever you need it.
Do you get home in the dark and want to illuminate your front door area? Do you want to open the garage door without getting out of the car? These are just two of the many functions for which you can use the Homematic IP Key Ring Remote Control. You can use it to switch on the house lights and open the garage door from the car. You can assign the four buttons of the remote control individually according to your needs to control many functions in your smart home.
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!
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!
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.
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!
Innovations, ideas, impulses: your news
Get first-hand news about the latest innovative smart home solutions.
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Order information
Product Name (Short)
HmIP-KRC4
Item Number
140740A0
EAN Code
4047976407408
Technical data
Supply voltage
1x 1.5 V LR03/micro/AAA
Typical battery life
2 years (typical)
Degree of protection
IP20
Dimensions (W x H x D)
38 x 75 x 14 mm
Ambient temperature
-10 to +55 °C
Weight
38 g (incl. batteries)
Radio frequency
868.0-868.6 MHz/869.4-869.65 MHz
Typ. open area RF range
200 m
General
Homematic IP User Guide
Version: September 2024
Operating manuals
Here you can download operating instructions for our Homematic IP products.
Operating manual Key Ring Remote Control – 4 buttons
Short description: HmIP-KRC4 | Product reference: 140740A0
Product data sheets
See our data sheets for features and technical specifications of our products.
Datasheet Key Ring Remote Control – 4 buttons
Short description: HmIP-KRC4 | Product reference: 140740A0
Declarations of conformity
All EU declarations of conformity for download.
Declaration of conformity Key Ring Remote Control - 4 buttons
Short description: HmIP-KRC4 | Product reference: 140740AxA