Phoenix Contact FL WLAN 4321 Wireless Ethernet Bridge Kit is a complete wireless bridge kit that allows wireless connection to remote locations up to two miles away. Phoenix Contact FL WLAN 4321 includes everything needed to create a high-speed wireless Ethernet bridge. A user only needs to unpack the hardware, mount the radios, apply power with the included Power over Ethernet (PoE) injectors, and align the units using the built-in alignment LEDs. Each kit contains two paired units that connect automatically using a highly secure, unique, hidden SSID and randomly generated WPA2 256-bit AES passphrase to keep users’ valuable equipment secure right out of the box. The kit does not require any complicated setup software. Plug it in, aim it, and go.