The DLR01 is a digital loop repeater which extends wiring distances of peripherals such as paging consoles, noise sensing microphones etc. on BOUTIQUE, UAP G3, Octo Jr, SENATOR and EVCS systems. The DLR01 is designed for highly secured demand with bi-directional communication. If the control signal of remotes in a redundant loop/daisy-chain wiring is not strong enough, the DLR01 can extend the distance of remotes 250m longer. In addition, the DLR01 is equipped with the 24VDC external power input, providing local power for the remotes.