Extreme Tactical Dynamics

Signature 4 DS Linear LED Grille and Surface Mount


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Was: $89.91
List price: $89.91
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Frequently Bought Together

30 Day Money Back Policy*
5 Year Warranty on all Lights*
Guaranteed to fit your vehicle*

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Description & Features

Get in and get going with the Signature 4 DS Linear LED Grille and Surface Mount Light from ETD’s Signature Series. The Signature Series by ETD provides the latest and highest-rated in police lights. Built for easy mounting directly to your bumper or right inside your grille, the Signature 4 DS has a linear lens that allows for a flatter, wider beam spread than conventional TIR lenses. The clear linear lens cover is made from shatterproof and impact resistant polycarbonate. Featuring a double stack of 8 Generation IV 3-Watt LEDs - for a total of 8 at 24 watts - encased in a pristine aluminum housing, this light is a work of superior craftsmanship. Also boasting a vibration-resistant rubber mounting flange that allows for a tight and smooth fit to your vehicle, this warning light stays secure with no shaking or rattling. Programmed with 26 flash patterns and pattern memory, the Signature 4 DS Stack offers you a split or solid option – giving you the choice to have 2 different color LEDs or keep them the same. Choose from 5 available colors.

ETD’s Signature 4 DS Linear LED Grille and Surface Mount Light can be synced with up to 19 additional units and comes pre-wired to tie into any emergency vehicle’s wiring system. Easily mountable and adjustable, it wires to any existing siren system or independent switch. We know your emergency vehicle light setup can require some personalizing. This versatile customizability makes the Signature 4 DS the perfect partner to get the job done.

  • (8) Generation IV 3-Watt LEDs
  • Sleek, 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
Included in Box
  • Signature 4 DS Linear LED Grille and Surface Mount Light
  • Rubber mounting flange
  • 2 screws
Mounting Options
Surface Mount Front Mount
Surface Mount Rear Mount
Surface Mount Side Mount
5 Year Warranty on All LEDS

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

Shipping & Returns

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

Warranty Badge

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

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.

For More Information: Read the Full Shipping Policy Here

Warranty 30 Day Badge

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 customerservice@extremetacticaldynamics.com 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

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