This G-Wave UHF, Bi-directional Amplifier (BDA) extends inbuilding wireless communications capabilities. Offering bi-directional amplification and gain control features, optimizing signal strength for both uplink/downlink transmissions and is equipped with oscillation detection. Includes GUI, remote monitoring, Local Visual Alarms and is FCC-certified and compliant with the latest NFPA and IFC code regulations. Proudly manufactured in the USA!