220 volts Things

Phillips makes different models of their bulbs. Some will work with 110 V only, some will work with 220. The 220v models are sold in both the South American and the EU markets, so you just have to find a source for the ones that will work with your voltage.

It is best to use them with the hue bridge. While it is technically possible to connect a Hue bulb directly to the smartthings hub, it can cause problems with the zigbee network. Using them with the Hue bridge is the only officially supported method.