With the Cephei Dim/Switch Controller, you can control and dim any lights. It is simply installed between the 230V connection and the light or ballast. The controller is compatible with Zigbee 3.0. Zigbee is a wireless transmission protocol that connects devices from different manufacturers. This allows for central control of the lighting, which can also integrate roller shutters, heating systems, and alarm systems, for example. You can choose to operate it via the Smart Friends Box, a gateway of the same standard from other manufacturers, or a Smart Home Zigbee remote control. Individual components can be targeted specifically or switched in groups as lighting scenes.