Just be careful, sometimes your Dimmable LEDs do not work by lowering the Voltage, but by managing the amperage. do they work with regular standalone dimmers?

Also, the dimming range might not be 0 - 100, the lowest possible input voltage of the power supply could be 80V for a minimum brightness. So you could program that dimmer to its relative zero to be about 60% ...

To be honest I had some bad experience with dimming Leds, if I was the one to choose the fixtures i could get some compatible with the dimmers... but most of the times it's either the customer or the designers that chooses the lights, so I just get them a switch. =P