The Crownstone operates as a dimmer for a select set of lamps. The Crownstone (1) can only dim lamps, (2) can only dim lamps below a 100 Watt, and (3) can only dim individual lamps.
The type of lamps that can be dimmed:
The type of lamps that still have to be checked for compatibility:
The type of lamps that cannot be dimmed: