Linksys Wireless-N Home Router. Networking standards: 802.3, 802.11b, 802.11g, 802.11n, 802.3u. Antenna gain level (max): 1.8 dBi. Security algorithms supported: WEP, WPA, WPA2. Certification: FCC, CE, IC-03, Wi-Fi. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -20 - 60 °C, Operating relative humidity range: 10 - 85 %