The GPS Guys

7” Double Din Android Stereo -$2,200
2 GB Ram
32 GB Internal Storage
2 USB Ports
Front and Rear Camera Inputs
Mirror Link

Viper 3305V LCD 2-Way Security System

LCD Screen Remote
Up to 1/4 mile range
3-channel Security and keyless entry system
Clone-Safe® Code-Hopping®
Stinger® DoubleGuard® Shock Sensor
Revenger® Six-Tone Siren
2 Auxiliary Outputs
Parking Light Flash
Failsafe® Starter Kill
Bright Blue LED Status Indicator
Dome Light Supervision
Comfort Closure
Includes 1-Way companion remote

Audio Control LC2i- $600
2-channel line output converter for adding amps to your factory system

- 2 speaker-level inputs with 400 watts RMS power handling
- Main (full-range)and Bass (for subs) preamp-level outputs
- Level matching controls
- Subwoofer level control output (for optional wired remote)
- AccuBASS circuitry restores bass signal

Other features
- Signal-sensing turn on
- 12-volt turn-on lead output
- Recommended fuse rating: 1 amp

Tips for preventing auto theft

1. Lock your doors
2. Remove your keys from the vehicle
3. Do not leave a spare key near your vehicle
4. Close the windows
5. Park in well-lit areas
6. Install an audible alarm system and anti-theft device
7. Install a vehicle immobilizer system
8. Install a tracking system
9. Don't leave valuables in your car
10. Be alert

Source: https://www.allstate.com/resources/car-insurance/avoiding-car-theft