TP LINK High Power Wireless Access Point TL WA7210N is designed for WISP CPE solutions and long distance wireless transmission solutions. It features up to 500mw wireless transmission power and has a built in 12dBi dual polarized antenna, which provides an efficient way to pick up and maintains a stable signal for a wireless connection within several miles. Professional Outdoor Design. TL WA7210N features a water proof enclosure and special protection against 15KV ESD and 4000V lightning. It supports passive Power over Ethernet (PoE), making it easy to deploy. Multiple Applications: TL WA7210N can be used as a client in the WISP application. Alternatively, two TL WA7210N can create a long range point to point connection. What's more, the TL WA7210N can create point to multi point connections, covering multiple locations.