ZyXEL G-570S Wireless AP/Bridge. Data transfer rate (max): 108 Mbit/s. Wireless technology: IEEE 802.11g. Security features: WPA/WPA2, 802.1x. Dimensions (WxDxH): 112.1 x 106 x 28.5 mm, Weight: 0.203 kg. Operating relative humidity range: 20 - 95 %, Operating temperature range (T-T): 0 - 50 °C