The BasicLine BL530 Signal Doubler is more than just a Signal Splitter. Instead a traditional splitter which splits a signal input as well as divides the output power in 1/2, the BL530 signal doubler takes the input signal and then doubles the signal and power through two galvanically isolated outputs. This unit is perfect for applications for splitting signals without losing any power on the outputs. This Knick unit comes with some of the highest reliability in the industry backed by a 3 year warranty.