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Undercover 12 TIR LED Grille and Surface Mount LightUndercover 12 TIR LED Grille and Surface Mount LightUndercover 12 TIR LED Grille and Surface Mount LightUndercover 12 TIR LED Grille and Surface Mount Light
$75.96 $37.96
Average rating based on 5 review(s)

About The Undercover 12 TIR LED Grille and Surface Mount Light

The Undercover 12 Grille and Surface Light can be mounted either inside or outside of your vehicle and is hardwired to existing light or siren systems. 19 flash patterns can be set to cycle, work side by side, move in and out, or can be synchronized or wired to alternate. Add 18 Watts from Generation IV LED bulbs and you’ve got a phenomenal light system that can work for 100,000 hours, and it’s only 5.75” long and less than 2” tall. The light can be installed low on your vehicle, on running boards or push bumpers, because it is waterproof; the polycarbonate units are sealed with epoxy. The TIR lenses are strong, won’t scratch or shatter, and stay clear. Mount flanges are included, but L brackets (bought separately) can be used to secure the lights. A choice of bezels, either chrome or black, makes the lights less noticeable when mounted on the same surface color.


  • (6) Generation IV 3-Watt LEDs / Per Unit
  • 19 Flash Patterns with Pattern Memory
  • Favorite of Undercover Agencies
  • Compact but Powerful
  • Meets or Exceeds SAE J845 & J595 Standards
  • Meets or Exceeds California Title 13 Requirements


  • 5-Year Limited Warranty on LED Bulbs
  • 2-Year Limited Warranty on Components

Included in Box:

  • (1) Undercover 12 Grille and Surface Mount Light
  • Choice of Color Bezel
  • Mount Flange
  • Mounting Screws

Choose the solid colors and/or split color combination for your unit from our 12 options. Our lights are used by police and fire departments, on tow trucks and utility and construction machinery, and wreckers. Our customers always praise the brightness, quality, and price of the Undercover 12.


5.75"L x 1.5"W x 1.75"H
Undercover 12 Dimensions

awesome lights, super bright, and very well made. Would recomend them to anyone looking for this type of light. I will be comming back when I need additional lighting

Rated by william

very very bright dont even need my dash light.Day or night. It moves people fast.Im going to buy more of them soon.

Rated by Nicole

Great product and beats the Whelens, and Code3's for brightness. Really like the chaotic flash patterns. You can't go wrong with these.

Rated by Kearney

EXTREMELY BRIGHT LIGHTS. Day or Night. only downside is there's no instructions, so when it comes to wiring its a bit confusing @ 1st (4 wires; red=power, black= ground, yellow= patterns, white= link/sync two lights together) once you get pass that they're awesome. I installed them on my grill (01' Chevy Blazer) will definitely will be purchasing more products from ETD.

Rated by Israel

Got this set as a gift. They are absolutely great!

Rated by Steven