Invisi beam Field Disturbance Sensor | Generates two invisible detection fields around your vehicle | Offers either a Warn Away response or full alarm | Great for convertibles, trucks or any car | Detects moving high-density objects using RF field-disturbance technology | Detects moving high-density objects using RF field-disturbance technology | Ideal for convertibles
Works with all Sirius single-lead Satellite Radios | Can be used both inside and outside | Solid Black in color | Can be mounted via the 4 scew holes | Padded feet to prevent sliding