Hawking Technology"s HAO15SIP 2.4 GHz Hi-Gain Wireless Outdoor Omni-Directional Antenna kit boosts your wireless signal strength from 2dBi (standard) to 15dBi! The Hi-Gain Omni-Directional Antenna lets you extend your wireless extend the distance of your wireless devices up to 2 miles. By emitting your amplified wireless signal in a 360 radius the HAO15SIP increases your network coverage evenly among multiple locations.