I wouldn’t purchase it again!

I purchased my compustar CSX9900-AS from Audio Express 1420 S Rainbow Las Vegas NV 89146 United States for $931.00 first I was disappointed that they didn't installed the alarm system siren to tie into my factory's alarm, I had to pay them more to do this. Second was not happy with the installed due to they cut into my factory wires, installed was poor quality. The biggest issue I had was with the kill switch, didn't work. The compustart alarm will siren and the vehicle will still start. I called compustart for help, they have poor customer service, I also went to another compustart dealer and paid $150.00 hour for them to play with my car. Be carful who you have install your alarm just because they claim to be a pro dealer. That don't mean anything they will still do a poor installation. Customer service will have you disappointed