I go to high school and drive a 1989 Mazda 929, nice car, it came with this old excalibur security system, i had it taken out when i got keyless entry system. It just has the factory car alarm now, and I have this guy thinking I vandalized his car for some reason, now he is threatening to vandalize my baby, and i need a loud car alarm, that has 2 way paiging that can tell me if he is trying to mess up my car, and a proximity sensor, a remote start is a bonus that would be much enjoyed, please tell me the best there is ,I hear either Clifford or Viper, is Crimestopers/hornet ok?