The engage elite hub kit three-phase includes an elite classic 4.0 an engage hub and 2 additional sensors to help you become more aware of your energy consumption whether you are at home or on the move. Use the elite, the best selling energy monitor around the home or access your energy data in real-time through the engage, FREE online platform with apps for Android, iPhone and iPad. The elite hub kit gives you all the information you need to make positive changes to your consumption behavior wherever you are! Pack includes 1 x elite 4.0 display 1 x Engage hub 3 x CT sensors 1 x transmitter 1 x ethernet cable 1 x AC/DC adaptor (EU & UK compatible)