Feniex's patented Quantum® 2.0 Series offers advanced 5-color technology with 5 unlockable levels: Single, Dual, Tri, Quad, and Quint. For a minimal fee, you can unlock any level, providing unmatched customization to fit your needs. The Quantum 2.0 Series now features Blue, Red, Amber, White, and Green colors. Fully programmable, the Quantum 2.0 simplifies stocking and inventory management with all major emergency and warning colors included. Each product comes with Unlock Quantum Software, featuring easy programming and detailed walkthroughs on Feniex University. Trust Feniex Quantum 2.0 for precise, powerful, and reliable illumination. Note: There are 60 days after purchase to lock in color and pattern configuration, excluding Quint.