D-Link DIR-320. Security algorithms supported: WEP 64/128-bit. Frequency band: 2.4 - 2.462 GHz. Dimensions (WxDxH): 112.6 x 147.5 x 31.8 mm, Weight: 0.246 kg. Power requirements: 5 V DC, 2 A. Operating temperature range (T-T): 0 - 40 °C, Operating relative humidity range: 10 - 90 %