PC programming set OBELISK top2. For convenient programming of switching times under WINDOWS using drag and drop. Time program can be printed out. Program memory card can be read into a PC via an interface and then inserted into the time switch and read in. Special program possible using plug-in memory card. Program copies for other time switches are possible. For Windows 2000/XP. Set consists of memory card, plug-in adapter with USB connection cable (2m) and software CD.