WSwitch for Belkin WeMo lets you control your Belkin Wemo devices. The app is compatible with: WeMo Switch WeMo Insight Switch WeMo Smart LED Bulbs Wemo Maker WeMo Light Switch
You can turn on or off any device and dim your LED bulbs.
The app can search your local network for devices or you can add a device manually with its IP address. You can only control devices which are on the same local network as your Mac.