TRENDnet’s 5/7 dBi Outdoor Dual Band Omni Antenna Kit, model TEW-AO57, comes with a pair of high performance outdoor antennas which support 2.4 and 5 GHz radio transmissions. The omni-directional antennas provide blanket wireless coverage and have N-Type male connectors. The antennas work with 802.11ac/n/g/b/a routers and access points with N-Type female connectors. – Antenna Kit Comes with a pair of outdoor antennas – Outdoor Durable antenna construction for extreme outdoor conditions – Omni-Directional Omni-directional antennas for blanket wireless coverage – Dual Band Support (2.4 + 5 GHz) Compatible with 802.11ac/n/g/b/a routers and access points – Antenna Gain 2.4 GHz peak gain: 5 dBi, 5 GHz peak gain: 7 dBi – N-Type Connector N-Type male connectors are compatible with routers and access points with N-Type female connectors * Effective wireless coverage may vary depending on the wireless device’s output power, antenna gain, antenna align-ment, receiving sensitivity, and radio interference. Additionally environmental factors such as weather conditions, physical obstacles, and other considerations may affect performance. For optimal results, we recommended consulting a professional installer for site survey, safety precautions, and proper installation.