TP-Link TL-WA5210G 2.4Ghz High Power Wireless Outdoor CPE 

Complies with IEEE 802.11b/g, wireless speed up to 54Mbps

High output transmission power and reception sensitivity optimized

12dBi dual-polarized directional antennas fit for various environments and boost your signal level

Weatherproof enclosure and lightning protection terminal integrated

Supports WISP Mode

Supports Passive Power over Ethernet

Support 15kV ESD Protection

 Support 4000V Lightning Protection

Supports AP Client Router, AP Router and AP operation mode

Distance Adjustment for long range transmission, up to 50km

Supports Antenna Alignment

Supports Layer 2 User Isolation

Provides throughput monitor indicating the current wireless throughput.

Supports Ping Watch Dog

Supports Wireless Speed Test

Supports SNMP, Remote Management

Provides WEP, WPA/WPA2, WPA-PSK/WPA2-PSK data security

Provides external RP-SMA connector for higher gain antenna upgrade