Kit consists of two modules of small size, the injector and the splitter. The current DC INJECTOR inserted in the UTP cable without affecting the operation of the data transmission network itself, using free wires (pins 4, 5, 7 and 8). The SPLITTER (or separator) returns to separate the data and the current DC (LAN + DC) to feed the device. The maximum distance between these two devices is 100m. Works with TIA/EIA-568 cables, Cat.5/5e, 4 pairs for 10Base-T or 100Base-TX. Both modules are exactly alike and can cause injector and splitter functions. Each of them has an RJ45-M, a RJ45-Female connector (for joining two modules) and two terminals for food. PoE passive and economic solution for those who want to transmit power through a UTP cable (up to 48VDC).