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MDT BE-TAL55T4.01 KNX Touch Sensor Light 55 with Temperature Sensor | 4-fold, neutral | pure white shiny

The BE-TAL55T4.01 from MDT is a high-quality KNX push-button sensor, specially designed for integration into standard switch programmes. With its numerous functions and easy installation, it is the ideal choice for anyone looking to make their home comfortable and efficient.



  • Suitable for 55 mm switch programmes
  • Programmable buttons for 1- or 2-button operation
  • Buttons available plain or labelled, custom labelling possible
  • Integrated temperature sensor
  • RGBW status LEDs per button
  • Change of values/scenes with up to 4 values
  • Innovative group control with long/extra-long button press
  • 4 integrated logic blocks


  • Product class: KNX push-button sensor
  • Manufacturer: MDT
  • Manufacturer type: BE-TAL55T4.01
  • Bus system: KNX
  • Supply voltage: via KNX bus
  • Current consumption: 10 mA
  • Mounting type: flush-mounted
  • Button pairs: 1
  • Colour: pure white glossy
  • Functions: temperature measurement, status LED, distinction of short/long/extra-long/double press


The BE-TAL55T4.01 Taster Light 55 from MDT is a versatile and innovative switch, specially developed for modern smart home applications. It fits perfectly into 55 mm switch programmes and offers a variety of functions that make it an ideal choice for controlling lighting and other devices.

One of the outstanding features of this push-button is the ability to program the buttons for 1- or 2-button operation. This allows flexible adaptation to the individual needs and preferences of users. Furthermore, the push-button features integrated RGBW status LEDs per button, providing visual feedback on the current status of the controlled devices. These LEDs can light up in various colours, enabling intuitive and user-friendly operation.

Another remarkable feature of the push-button sensor is the integrated temperature sensor. This sensor continuously measures the ambient temperature and can be used in conjunction with other smart home devices to ensure an optimal indoor climate. For example, in combination with the MDT heating actuator, the heating can be controlled without needing a separate room temperature controller. The ability to change values and scenes with up to four values offers additional flexibility and control over the home environment. The push-button also supports an innovative group control, which allows multiple devices to be controlled simultaneously by a long or extra-long button press. This is particularly useful in situations where multiple scenes are assigned to one button. Furthermore, the MDT BE-TAL55T4.01 has four integrated logic blocks, enabling advanced automation and control. These logic blocks can be used to programme complex scenarios and processes that further enhance comfort and efficiency in the smart home.

Image of MDT BE-TAL55T1.01 KNX push-button sensor Light 55 with temperature sensor

With the MDT MyDesignTool, you can design the surface of your MDT Taster Lite 55 exactly as you wish. Whether text, symbols, QR codes, images or your company logo – everything is possible! The design is done digitally and printed using UV curing. The tool is easily accessible via the web browser on your PC or mobile device. After registration, you can save your project, select your preferred push-buttons and create your individual designs. Order your personalised push-buttons directly from us!

Here is the link to the MyDesignTool

Overall, the Taster Light 55 from MDT is a highly functional and user-friendly switch that integrates perfectly into modern KNX systems. With its programmable buttons, RGBW status LEDs, integrated temperature sensor and advanced control and automation functions, it offers a wide range of possibilities to make your home more comfortable and efficient.



The manufacturer MDT is a leading provider of KNX devices and has established itself in the market as a reliable partner. The company is known for its high-quality KNX push-button sensors, which impress with their innovative technology and modern design. MDT stands out for its high product quality, extensive functionalities and easy operation. As an expert in intelligent building technology, MDT offers its customers tailor-made solutions for a comfortable and energy-efficient home.

BAB-Tec
No
Bluetooth
No
Brand
MDT
Casambi
No
Class
Touch sensors
CO2 sensor
No
Color temperature control
Yes
Colour
white
Customizable
No
DALI
No
ENOcean
No
fits in 55 switch range
Yes
free@home
No
Gira One
No
Hager KNXeasy
No
Humidity sensor
No
Infrared sensor
No
Installation location
Wall
Integrated actuator
No
Integrated binary input
No
Integrated room temperature controller
No
JUNG HOME
No
KNX
Yes
KNX-RF
No
KNX-Secure
No
KNX-TP
Yes
Label field
No
Manufacturer item number
BE-TAL55T4.01
Manufacturer type
BE-TAL55T4.01
Manufacturer's colour
pure white
Material
Plastic
Matter
No
Mbus
No
Modbus
No
Modbus RTU
No
Modbus TCP
No
Mounting type
flush-mounted
Number of buttons
1
Operating mode
push button
Protection class (IP)
IP20
Proximity sensor
No
RGB lighting control
Yes
RGB status LED
Yes
Shelly
No
Siemens LOGO!
No
Status LED, control light
Yes
suitable for installation in switch ranges
Yes
Surface
glossy
Temperature sensor
Yes
Theben LUXORliving
No
Thread
No
Type of transmission
Cable
VOC sensor
No
Wi-Fi
No
Wiser Home
No
with display
No
with Netatmo
No
Zigbee
No

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Manufacturer information
MDT
MDT technologies GmbH
Papiermühle 1
51766 Engelskirchen
DE

knx@mdt.de
www.mdt.de/

Hints
  • Bei einem nicht steckerfertigen elektrischen Gerät oder Bauteil dürfen Anschluss und Installation nur von einer qualifizierten Elektrofachkraft durchgeführt werden. Bitte beachte auch die Gebrauchsanweisung.
Recycling & disposal
Informationen zum Bereich Recycling & Entsorgung findest du hier: https://www.voltus.de/umweltschutz/.
Item may be available in different versions
Item may be available in different versions
Item may be available in different versions
Item may be available in different versions
Item may be available in different versions
Item may be available in different versions
Item may be available in different versions