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Each DORA KNX Keypad package includes:
Complete keypad (bus coupler, buttons, and frame integrated)
KNX bus connection terminal
Installation base support and screw
Programming button and LED
Light guide bar
Optional RGB LED indicator on frame (depending on model)
2 configurable external inputs (digital or analog)
Integrated temperature and humidity sensor
ETS configuration support (version 4 or higher)
Available in:
Metal finish: 10 color options
Plastic finish: 3 color options
Frame sizes: 86×86 mm and 86×127 mm
Button sizes: 20×40, 20×80, 40×40, 40×80 mm
Buttons and LEDs:
Each function button is equipped with 2 programmable RGB LEDs (status display or night light).
Supports short/long press, step count, and scene control.
Available in different formats: 2 to 8 control buttons.
Input and Sensor Support:
2 external inputs (digital/analog), configurable via ETS.
NTC 10K external sensor compatibility.
Temperature and humidity sensor integrated.
Read room temperature in °C or °F.
Control Capabilities:
Lighting, dimming, shutter/blind, motor drivers.
Force switch function.
Call scenes.
AC & Thermostat control with logic.
Variants:
Button sizes: 40×80, 20×80, 40×40, 20×40 mm (metal & plastic).
Frame sizes: 86×86 mm, 86×127 mm with optional status LED.
Mechanical and Environmental:
IP20 protection rating.
Compliant with EN 50491-2 (3K5 mechanical class), 3m2 mechanical classification.
Pollution class 2 (IEC 60664-1).
Weight: 140g (keypad), 200g (room controller).
Housing dimensions: 86×86×9 mm and 86×127×9 mm.
Compliance:
EC Directives: Low Voltage (35/2014/EU), EMC (2014/30/EU).
Certified per EN 50491-4-1.
Base Installation:
Fasten base bracket (g) to the wall box.
Insert and secure base support, PCB, key holder, and light guide in order.
Install face frame and warp switch (a).
KNX Wiring:
Connect KNX bus terminal (Red = +, Black = -) to back of the product.
Recommended: 0.6–0.8 mm diameter single wire, 5 mm stripped copper.
Programming:
Press the rear programming button or press Button 1 & 8 for 5 seconds to enter programming mode.
Red LED ON = Programming mode; OFF = Normal mode.
Address via ETS (v4+), then download application/product database.
Safety:
Only qualified professionals should install.
Disconnect power before installation.
Product must be treated as e-waste at end of life.
ETS software (version 4 or higher) is required for:
Configuration
Parameter setting
Debugging
Debugging Steps:
Complete all electrical connections.
Turn on KNX bus power.
Press programming button to enter programming mode (LED ON).
Use ETS to download physical address and configuration.
Download relevant application/product database from ETS.
Resetting the Device:
Reset returns device to factory state; deletes physical address and parameter settings.
To reset:
First uninstall product and address via ETS.
Then reset physical address and program settings via ETS tool.
To trigger reset, press and hold programming button while powering OFF/ON until LED lights up.
Downloads