Need a signal boost, this external, passive, omnidirectional antenna can boost cellular signal in low coverage areas. The 15 ft cable and attached mounting bracket make installation a snap, and ensures you can get into position. No external power source is required, and the included adapter means it works with most cellular cameras on the market. Features: External omnidirectional antenna (passive) Enhances cellular signal (effective in low coverage area) 15 feet cable length, RP-SMA male connector Bracket for easy installation Do not require any external power Compatible with most cellular trail cameras, link series camera, also compatible with most of cellular cameras on the market, adaptor provided in the box Take advantage of an enhanced signal by combining the CA-01 cellular antenna to your cellular camera Ideal for low cellular coverage areas, the CA-01 has a 15 feet long wire Easy to install with the metal bracket included in the box