. Netgear ANT2409 9 dBi Indoor/Outdoor Omni directional AntennaNETGEAR\'s line of antennas and accessories for 802.11b and 802.11g devices give you multiple options for maximizing the reach and performance of your wireless infrastructure devices. Every WLAN deployment is unique. When planning a network that incorporates wireless varying facility sizes construction materials distance between transmission points and physical obstructions must be accounted for. With directional and omni-directional antennas low-loss cables mounting hardware and other accessories installers can customize a value-priced wireless solution that meets the requirements of even the most challenging applications.The ANT2409 indoor/outdoor antenna provides extended point-to-multi-point coverage for wireless 802.11b or 802.11g devices. Optimal for medium range indoor or outdoor point-to-multi-point applications. Included lightning arrestor helps prevent damage due to lightning-induced surges or static electricity in outdoor applications. Typically hung from crossbars of drop ceilings or on a rooftop the waterproof and UV resistant ANT2409 includes wall and pole mounting materials for installation ease antenna cable and grounding cable not included.This antenna also comes with 2-meter low loss antenna cable for connection to the lightning arrestor..