evohome WiFi XL starter package with control unit, table stand and 4 radiator controllers, the Honeywell evohome starter package is suitable for individual temperature control for four radiators. The system consists of the control unit, the table stand with plug-in power supply, four radiator controllers and is expandable. Features: Consists of: 1x control unit ATC928G3027, 1x power supply ATF800, 4x radiator controllers HR92, Technical data: Plug-in power supply of the table stand: Input voltage: 100-240 V, 50/60 Hz 0.2 A, Output voltage: +5 V DC max. 1 A, Protection class: IP30