RICHELIEU LIBERO 3.0 - TOUCHLESS AUTOMATIC DOOR OPENER The Libero - Touchless Automatic Door Opener automatically triggers a concealed piston that pushes a cabinet door open for a quick, easy, and no-mess access to a door-mounted wastebin. Libero can be activated by waving your foot in front of the sensor located in the toe kick area or by voice activation as Libero is Smart Home enabled and compatible with Amazon's Alexa. KITCHEN