The ferrum power splitter allows two devices to be powered from a single power supply. The two devices, which are now supplied by one psu, benefit equally from the advantages offered by the hypsos unit. The ferrum power splitter has been designed to work with the ferrum hypsos power supply sold separately and comes with one 0.5m ferrum power link cable. When connecting more than one device to hypsos you should be aware of three things the combined power consumption of the two devices, the operating voltage and the polarity orientation. Maximum power consumption should not exceed 80w, and the current should not exceed 6a. And lets assume you want to power an oor with a second component of your choice, the second one should be compatible with oors power supply configuration, being centre positive polarity and 24 volts. When looking for the optimum value with sweet spot tuning, be aware that this is for both components combined.