The pushbutton interface integrates up to four conventional lighted pushbuttons into one DALI channel.

Buttons states managed as:
• button released
• button pressed
• short press
• double press
• long press start
• long press repeat
• long press stop
• button free
• button stuck

It also integrates 4 LEDs which can be powered by connecting the interface to an auxiliary line, reducing consumption on the BUS.

Available LED signaling states:
• LED on: command on
• LED off: command off

The device is multi-master compatible.