Need a signal boost? This external, passive, omnidirectional antenna can boost cellular signal in low coverage areas. The 15-foot 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. a External omnidirectional antenna (passive) a Enhances cellular signal (effective in low coverage area) a 15 ft cable length, RP-SMA male connector a Bracket for easy installation a Do not require any external power a Compatible with most cellular trail cameras Take advantage of an enhanced signal by combining the CA-01 cellular antenna to your cellular camera. Suitable for the LINK series camera models. Also compatible with most of cellular cameras on the market, adaptor provided in the box. Ideal for low cellular coverage areas, the CA-01 has a 15' long wire. Easy to install with the metal bracket included in the box.