hey guys..its time for me to get a car alarm...what should I be getting..there is clifford, viper, ultra start and python etc...i know basic is tilt sensor, shock sensor and backup battery..i want a 2 way alarm..whats the range on these 2 ways?also any places in Ny metro area where I can get good prices on the alarm and install?thanks in advance!!!!

what does everyone here have and how much did you pay for everything?