Modul Q 64 LED ceiling light, dimmable via Casambi The Modul Q 64 ceiling light impresses with its contemporary concept. On the one hand, its appearance is popular with advocates of minimalist design. The uniform white colour scheme and the square design make it easy to integrate into modern interiors. On the other hand, the built-in technology is also impressive. The energy-efficient LEDs can be controlled and dimmed using a smartphone or Tablet. The connection between the App and the light is via Bluetooth. The Modul Q 64 is a quality product made in Germany. Nimbus was founded in 1988 by the architect Dietrich F. Brennenstuhl and employs highly qualified lighting and electrical planners, engineers, acousticians and designers at its Stuttgart site.