TOTOLINK A011KIT - 2 Indoor/Outdoor 2.4GHz/ 5.0GHz 11dBi High-Gain Omni Directional, Wide Signal Coverage Wi-Fi Detachable Booster Antennas for 802.11n/g/b Wireless Router/AP RP-SMA Female Connector Complies with IEEE 802.11n/g/b standards for 2.4GHz & 5.0GHz Wireless LAN. 11dBi high gain makes your signal coverage much wider. Provides RP-SMA female connector. Very easy to install, no configuration required. Durable indoor/ outdoor weatherproof design!