ABB CT/S2.1 — KNX visualization server for smartphones, tablets and computers. MDRC devices with associated IOS and Android apps. Application for Windows and Apple computers. Easy control using intuitive navigation concept. Representation of individual operating pages with strip view. Display of individual control pages with room images with small controls. Fully web-based commissioning and no restriction in the number of objects or group addresses. Home automation: switch, pushbutton, dimming (also RGB, RGBW and Tunable white), blinds and shutters with and without positioning, RTC control, scene/sequences, Sonos control element, timing, Philips Hue (max. 5 bridges), Display element, EV Charger. Entertainment: Sonos - KNX bridging, multimedia integration via UPnP. Infotainment: monitoring of usage data for up to 3 years, 5 days weather forecast. Security: Video surveillance with IP cameras, notification via push notifications or e-mail (including a picture from an IP camera). - Energy Monitoring and Management.- Time programs and scenes can be created by the end customer. - Presence simulation. - Remote maintenance of the device and the KNX installation.- Online and offline KNX telegram recorder (with file export).- Modbus TCP Client (1000 objects).- BACnet Server (1000 objects).- Access via KNXnet/IP tunnelling (KNX IP Secure).- Build-in KNX Router (KNX IP Secure).- Graphical logic editor.- Script editor for logic functions. - LUA Script Editor. - Secure API.- max. 32 RTC ControllersHighest degree of communication encryption between app, device and cloud. Compatible with ABB i-bus® KNX. Control with smartphones and tablets via the APP-Control app (Apple iOS /Google Android). Remote Maintenance with the APP-Control Connect Windows application.Device finder with the IP Finder Windows application. External power supply: 10-36 VDC (SELV).