Better Signal For Sensaphone Sentinel Using Wall Mounted Antenna FGD-CELL-ANT The FGD-CELL-ANT is designed to work with the Sensaphone Sentinel with Cellular Modem. The antenna allows you to place your Sensaphone in a location that would normally have reduced signal contact such as in a metal cabinet . The antenna comes with 16.3' of cable. The FGD-Cell Antenna measures 7.4 inches by .6 inches and can operate at a temperature of 40 degrees to 185 degreesF 40 degrees to 85 degreesC . The product kit includes one 1 Wall Mount Antenna, two 2 plastic drywall anchors, and 2 #6 metal tapping screws, and one 1 16.3 feet cable. The anchors and screws are to be used for mounting the antenna on a wall. FGD-CELL-ANT Wall Mounted Antenna Features Size 7.4 in x .6 in Operating Temp Range 40 degrees to 185 degreesF 40 degrees to 85 degreesC Connector SMA Male Cable Length 16.3' Compatibility Sentinel and discontinued Cell 682 Package Contents x1 Antenna x2 Plastic drywall anchors x2 #6 Metal tapping screws x1 16.3' Cable This item ships from a separate warehouse and may require extra time for delivery.