The Helo Midi control unit offers the extra convenience of being installed inside the sauna room. This slimline digital control unit is optimised for sauna heaters like Cava, Plus and Pikkutonttu. Preset time is 0-23 hours and heating time 0-6 hours. You can control the temperature and the display shows you both the set temperature and the actual temperature. The sauna light can also be operated via Helo Midi. Helo Midi is available in 2 different frame colours: white and chrome. Size 56 x 186 x 15 mm (W x H x D) Completely digital Digital is the future and Midi is already there with its digital functions and interface. Usually installed in the sauna room, Midi can also control the sauna lighting. Online display The online display makes it effortless to navigate the menus and make your settings. Slimline design With its modern simple design this control fits right in your newly renovated sauna room.