Invention discloses a highly efficient integrated physical Reader with dual circular bi-static antenna device comprising an integral DC to DC converter 3, built in to supply power to the reader, wherein desired power, 48V is supplied from the switch 7, to the magnetic transformer 1, an integral RJ 45 female connecter 2, to separate the power; the separated power from the magnetic transformer 1, is fed in to the DC to DC converter 3, which steps it down around 8 volts and then fed to a regulator, providing +5 V as output; which is further fed to the reader to drive the dual circular bi-static antenna to receive or transmit the signals; wherein the said system is assembled within the Antenna enclosure, which eliminates severe distance limitation and deterioration in signal strength imposed by the RF cable.