External Attic Mount GSM Antenna</br>Installs in attic above Control Pane</br>10 ft. cable</br>Plugs into GSM module</br>Locking connector</br></br>Product Description</br></br>External Attic GSM Antenna Installs above Control Panel 10 Foot Cable Plugs into GSM Module Locking Connector</br><br/>http://www.amazon.com/gp/product/B005LX1DE8