Feniex Quantum® 2.0 18" Mini 5 Color Lightbar Select Color/Unlock Level:Dual Color Easily manage your Whelen firmware

Easily manage your Whelen firmware over-the-air

Magnetic-mount models have a cigarette adapter plug with a double switch for power and flash mode selection

F-450 and 550 cab chassis

Two Legend Sheets Included – For customizable labeling

Choose the MICRODASH PREEMPTION emitter for your next preemption signal source

Feniex Quantum® 2.0 18" Mini 5 Color Lightbar Select Color/Unlock Level:Dual Color Easily manage your Whelen firmwareFeniexs patented Quantum 2. 0 Series offers 5 color capable technology and is available in 5 progressive Unlock Levels: Single, Dual, Tri, Quad, and Quint. For a minimal unlock fee, all Feniex Quantum 2. 0 products can be unlocked to any desired Unlock Level, providing unrivaled customization to meet your exact needs without breaking the bank. Feniex's Quantum 2. 0 Series is now capable of 5 vivid colors: Blue, Red, Amber, White, and Green. Quantum 2.