Up to 2KM to 3Km wireless data transmission: the wireless bridges use 5.8Ghz frequency and max bandwidth is up to 900Mbps. 12dBi high-power internal antenna with maximum transmission range up to 2KM (Barrier-free). WB200 has 1* 100Mbps network LAN port, and 1* 100Mbps WAN port supporting 24V POE. WB06 can provide up to 100Mbps wired network speed, suite for two building(point to point) internet network access sharing, remote IP camera video surveillance.