Standards: IEEE 802.11g/n Security: Wi-Fi Protected Access (WPA/WPA2-PSK, WPA/WPA2-EAP) WPA/WPA2: WPA2 Frequency Band: 2.4GHz - 2.4835GHz LEDs: Link/Activity Antenna: Internal Antenna Dimensions: 0.7" x 0.6" x 0.2" Temperature: 0°C - 40°C (32°F - 104°F)