DNA System - Code 3

Code 3

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Welcome to Code 3, the safety company driven by pride, performance, and people. Discover how we've earned the trust of operators for more than 45 years.

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Code 3 DNA System

The Code 3 Distributed Network Architecture (Code 3 DNA) allows all compatible devices on a vehicle to operate as a single, cohesive warning system, without the need for an expensive dedicated “master” control unit commonly required by conventional centralised systems.