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Signature 4 DS Dual Color Linear LED Grille and Surface Mount Light

Signature 4 DS Dual Color Linear LED Grille and Surface Mount Light

Model: [ ext_sig4ds-d ]
$62.96   $141.66
$62.96   $141.66

Available Options:


About The Signature 4 DS Dual Color Linear LED Grille and Surface Mount Light

Boost your brightness two times over with the Signature 4 DS Dual Color Linear LED Grille and Surface Mount Light from Extreme Tactical Dynamics. This impressive yet compact stack combines two Signature 4 Dual Color emergency vehicle lights for a total of 16 Generation IV 3-Watt LEDs and 48 watts of pristine illumination. A tough, weather-resistant aluminum housing keeps the Generation IV 3-Watt LEDs secure while a clear, shatterproof polycarbonate lens cover shields the linear lens from impact and prevents yellowing over time. A vibration-resistant rubber mounting flange allows for a flush fit to any vehicle surface or grille, with zero shaking or rattling. Dual Color platform allows you the option to have the entire set of 16 light up the same color and alternate flashing fully between two colors of your choice. This combines with 26 pre-programmed LED strobe patterns and pattern memory to give you hundreds of combinations to choose from. These industry leading police and emergency lights come in 5 available colors.


  • (16) Generation IV 3-Watt LEDs
  • Compact size for easy fitting
  • Wide-spreading, shatterproof linear lens
  • Available in split or solid colors (Red, Blue, White, Amber, Green)
  • Syncs with up to 19 other units
  • 26 pre-programmed patterns w/ pattern memory
  • Waterproof and Meets IP-67 Standards
  • Meets SAE Class 1 Standards
  • Meets or Exceeds SAE J845 & J595 Standards
  • Meets or Exceeds California Title 13 Requirements


  • 5 Year Warranty on All Emergency Vehicle Lighting Products*

Included in Box:

  • Signature 4 DS Dual ColorLinear LED Grille and Surface Mount Light
  • Rubber mounting flange
  • 2 screws

The Signature 4 DS Dual Color’s linear lens transmits the light from 16 Generation IV LEDs in a flatter, wider beam pattern than conventional TIR lenses. The Signature Series also offers you a split or solid option – giving you the choice to have 2 different color LEDs or keep them the same, plus the ability to sync with up to 19 additional units. This all-purpose, reliable surface mount LED can be easily wired to any emergency vehicle system, siren system or independent switch. Don’t settle for less than the best when it really counts. Extreme Tactical Dynamics has you covered.

See More Grille & Surface Mount Lights
See All Strobe Lights
See All Police Lights


Most orders will ship within 1-2 Business days of being received. We do ship via UPS or USPS whichever is determined to be the fastest to your location.

FREE Shipping Within The United States On Orders Over $88

Please call for International Shipping Costs

Free Shipping Available

Order Total

Contiguous US



Up to $49.99




$50 - 87.99




$88.00 +




Need your products faster or through another shipping company? Give us a call for any custom shipping requests. International orders may require additional shipping costs. We don’t expect back orders, but if they do happen, your partial order will likely ship first in order to get you going as quickly as possible.


30 Day Returns

We get it, things happen and you may need to return an item. Perhaps you bought the wrong color, or need a different size. We have an easy to use 30 Day Money Back Policy for most returns or exchanges. Need a return or exchange after that? Give us a call, or send an email to with your issue and we will be more than happy to assist you as best we can!

For More Information: Read the Full Return Policy Here


5 Year Warranty

We have one of the best warranties in the industry! This warranty includes:

  • A 5 Year Limited Warranty on all LEDs used in our products
  • A 2 Year Limited Warranty on all components
  • A Full 90 Day Warranty for all Replacement Parts

For Complete Warranty Information: Read the Full Warranty Policy Here

Product Demo

Video Coming Soon!

Mounting Options

  • Surface Mount Front Locations
  • Surface Mount Rear Locations
  • Surface Mount Light Side Locations
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