Viper 3902TR CANBUS OEM Upgrade Security System

CANBUS allows the Directed system to communicate with the vehicle via high-speed digital data, through either a single wire or a twisted pair, which ensures a robust connection with minimal wiring connections to the vehicle. Connection to the CANBUS eliminates the need for many of the analogue wires necessary in traditional, hard-wired, security systems cutting the installation time, in many cases, down by as much as 50%. CANBUS communicates with most of the electronic security and convenience
systems throughout the vehicle, so the alarm always remains in-sync with the vehicle.

The 3902T is the most advanced and sophisticated CANBUS upgrade alarm on the market. The 3902T is the result of many years of research and development by Directed Electronics International (DEI). DEI is the largest car security manufacturer in the world and have custom designed this compact alarm system to not only interprete vehicles CANBUS network but to communicate with it. This gives the Viper system the ability to read and interpret all the alarm requirements whilst being able to control the data network in the car and operate particular features such as the blinkers, windows and ignition system through the connection of only 1 or 2 wires.