All Megaman dimmable ELV (Extra Low Voltage) lamps can be dimmed/controlled by 1-10v drivers or transformers, but subject to compatibility testing approval.
It is important to determine the correct driver or transformer is paired with the MM ELV dimmable lamp.
For example - The Megaman 10w AR111 20v DRIVER (141382) has the supply terminals (240v) and an additional two 1-10v terminals for the dimming control cabling. The lamp is not 1-10v so do not be confused by the catalogue description.
Some dimmable MM fittings that have external drivers can also be controlled with a 1-10v signal provided the driver is swapped for a compatible unit.