Electronix Express Network Router Range Expander 300M 2dBi (Wireless-n 802.11n/b/g) Type: wireless Power supply unit: 100v-240v AC Frequency range: 2.4-2.4835GHz , max. LAN data rate: 300Mbs Standards and protocols: Wi-Fi 802.11G,Wi-Fi 802.11b,Wi-Fi 802.11N Please refer the images on how to install the unit.