This very compact high performance 2.4 GHz ceiling-mount omnidirectional WiFi antenna provides broad coverage and 3 dBi gain. It is ideally suited for IEEE 802.11b, 802.11g and 802.11n wireless LANs, Bluetooth®, public wireless hotspot applications and other in-building applications where wide coverage is desired.This omni antenna is only 2.5" long and features an aesthetic white ABS plastic radome. It is typically ceiling-mounted through a single hole in a standard suspended ceiling tile using the included mounting hardware. Because of its near-invisible design this RF antenna is ideal for use in office environments and public buildings where durability and aesthetics are important.