A9 is a wireless N300 universal range extender, specially designed to extend the existing WiFi coverage and improve the signal strength. With one button extension, smart signal LED, wall-mount design and universal compatibility, it is easy for users to boost wireless networking. A9 is an ideal choice for you to eliminate WiFi dead zones and optimize your networking.Features • 300 Mbps 802.11n speed. • 2*3 dBi external antennas boost signal to extend Wi-Fi coverage up to 2,200 sq. ft. • One button extension easily extends Wi-Fi coverage. • Smart Wi-Fi Signal Strength LED helps you choose optimum coverage location. • Compatible with most 802.11n standard wireless routers and Wi-Fi DSL. • Supports SSID Hiding.SpecificationsData Rate 802.11b : 11 Mbps802.11g : 54 Mbps802.11n : 300MbpsStandard&Protocol IEEE802.11b,IEEE 802.11g, IEEE 802.11nModulation 802.11b: DSSS / BPSK / QPSK / CCK802.11g: OFDM / DSSS / BPSK / QPSK / CCK802.11n: OFDM / DSSS / BPSK / QPSK / CCKFrequency 2.412~2.484 GHzPower 16dBmReception Sensitivity 11b: -95dBm 11g: -76dBm 11n: -73dBmAntenna 2 *3dBi external non-detachableStandard VersionRFC768 UDPRFC791 IPRFC792 ICMPRFC793 TCPChannel Bandwidth: 20/40MHz (default)Working Mode Repeater Mode (Client + AP)Wireless Security Encryption Mode: Mix WPA-PSK/WPA2-PSKWPA Algorithm: TKIPDHCP Server SupportSystem ToolsUpgradeReset to Factory DefaultLogin PasswordSystem LogRebootWeight 86.2gramsDimension 111 x 56 x 47.7mmTemperature Operating Temperature:0ºC~40ºCStorage Temperature:-40~70℃Humidity Operating Humidity:10%~90%, non-condensingStorage Humidity:5%~90%, non-condensing