Features:

Brand new CT6 light, emergency lights for volunteer firefighters
Powered by DC 10 -30V 
Single color or Dual color available
6 Pcs or 12Pcs 3W LED with thin(12mm) design
Aluminum base for efficient heat dissipation,UV-resistant PC
With gas-permeable membrane to disperse water vapor 
50% power steady on functions available
Built-in 20(single color)/25(dual color) selectable flash patterns with Pattern Memory 
Simultaneously or alternately between multiple units
IP-67 Standard, Weatherproof
Fully encapsulated for moisture, vibration and corrosion resistance
Long life LEDs rated to 100,000 hours of reliable operation

Warranty:

5 Year Warranty on All Emergency Vehicle Lighting Products

Included in Box:

CT6 Grille and Surface LED Light

Gasket

2 Screws

Owner's Manual

Dimensions:

105mm L X 28mm W x 12mm H

Interchangeable/Compatible with:

All automobiles and devices equipped with a 12 or 24 Volt DC power source.