inputs.text: 5 stars viper 5902 5902v 5902v 2way security systehem color lcd display - 5 stars viper 5902 5902v 5902v 2way security system color lcd display version viper amazing get 5 short blocks range includes tall skyscrapers large cities half mile range country store country means whatever house building home kmart drugstore etc get alarm alert 2way receiver remote guaranteed breakin comes alert within half mile range never parked car not receive alert device tell u u r range totally dependable large high crime cities no false alerts garbage trucksetc smack hand silent alert goes tramsmitter etc etc etc buy ten stars even year use