The ANT24O5 5 dBi Omni-directional Antenna is designed to the extend coverage of wireless IEEE 802.11b or IEEE 802.11g devices. It is especially useful in optimizing coverage when wireless access point or router out of plain view in a wiring closet or above a ceiling pad. Locate it at the top of a cubicle, on a ceiling, desktop or wall, where it is more receptive to radio signals. Ideal placement is on a wall, 2 m high, or on the ceiling facing the area to cover.