The ZoomAir Wireless LAN-to-LAN Bridge Kit Model 4130 links two Ethernet Local Area Networks (LANs) in separate locations using a high-speed wireless connection. The Model 4130 maintains a constant connection between LANs that are separated by a road, field, parking lot or other open space. A ZoomAir Wireless LAN-to-LAN Bridge requires only a clear line of sight of up to two-and-a-half miles to provide high-speed data transfers between the two locations. A ZoomAir Wireless LAN-to-LAN Bridge is economical, providing a rapid return on invest-ment. Installation is usually much easier and less expensive than a wired installation. The Model 4130 is also an excellent replacement for a leased phone line, since there are no recurring monthly charges for service.