SERVO DRIVE – The electric motion support  system by Blum is mesmerizingly easy. Lift systems and pull-outs open as  if by themselves with a single touch on the furniture front and close  again softly and effortlessly thanks to the integrated BLUMOTION feature  of Blum fittings.

SERVO-DRIVE means you need just one system for  the entire kitchen. For both wall cabinets and base cabinets. The  kitchen user can always intervene during movement, providing full  control at all times. In the event of power failure, all fittings are  still fully functional.

Webpage: https://www.blum.com/au/en/01/60/20/