R37 Revolution Series Dual Color Externally Controlled LED Light – Automotive Tomar

R37 Revolution Series Dual Color Externally Controlled LED Light

  • Externally Controlled Warning Light
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  • Regular price MSRP:


TOMAR's R37 Dual Color Externally Controlled LED Light is a SAE compliant warning light. With our Dual Warning LED Light you pick the warning colors to meet you specfic needs, while using a external controller.

Externally Controlled

Externally controlled lamps have been pre-programmed to Direct Control Mode (steady-burn which bypasses the internal flasher) for use in systems where a centralized controller is controlling the timing of the warning lights. For single color lamps, the primary wire activates the steady-burn.

The lamps can be controlled by competitive products which can meet draw requirements and provide a 12-24 +VDC flash signal.


  • Dual-Color Warning in one LED lamp for extreme versatility and safety
  • Utilizes TOMAR’s super optical technology TOMAR’s optics are designed and engineered to maximize light output efficiently
  • Assembled in-house at TOMAR headquarters located in Gilbert, Arizona, USA.
  • The ONLY light series with a patented, waterproof seal
  • Isolated mounting holes to eliminate stress fractures during installation and maintenance
  • Built-in venting system that allows unwanted elements to quickly escape
  • The latest, most reliable, high intense, and highly efficient LEDs to keep your response safer and your scene illuminated brighter and longer
  • Specially designed optics to direct light where you need it
  • Wide-angle lens to maximize visibility
  • Each lamp can be programmed to be an intelligent lamp or connected to an existing control system
  • Surface mounted to eliminate the need to make additional cutouts in your vehicle
  • Chrome and Black Bezels Available for a finished, professional appearance (see product options)
  • Meets CA Title 13
  • No Hassle 5 Year Warranty


  • Dimensions: 7.23w x 3.04h x 1.171d (18.59cm x 7.72cm x 2.97cm)
  • Bezel Outside Dimensions (R37-BZ/R37-BZ-B): 8.13” X 3.94”
  • Amp Draw: @12.8VDC
  • Warning Lamps
    • Single Color (50% Duty Cycle): 0.79 Amps
    • Dual Color (Both Colors Flashing – 100% Duty Cycle): 1.58 Amps
    • Split Color Lamps (50% Duty Cycle): 0.79 Amps

Wiring Details:

Internal Flasher (Smart Mode):

  • Red: Connect to Battery +12Vdc thru +24Vdc to activate
  • Black: Connect to Battery GROUND
  • Yellow: Sync Line
  • Blue: Alternate Flash Pattern

Direct Control:

  • Red: Connect to Battery +12Vdc thru +24Vdc to activate (Active Low Inputs Only)
  • Black: Connect to Battery GROUND (Active High Inputs Only)
  • Yellow: Side A or Color 1
  • Blue: Side B or Color 2

NFPA 1901 Cumulative Lamp Totals Candela Seconds per Minute (Warning Lights):

Model Single Double Neobe

R37L-W-A (Single Color)

969,975 484,988 678,983

R37L-W-B (Single Color)

701,325 350,663 490,928

R37L-W-R (Single Color)

897,675 448,838 628,373

R37L-W-W (Single Color)

2,286,150 1,143,075 1,600,305

R37LD-W-A (Dual-Color)

847,125 423,563 592,988

R37LD-W-B (Dual-Color)

540,675 270,338 378,473

R37LD-W-R (Dual-Color)

740,250 370,125 518,175

R37LD-W-W (Dual-Color)

1,719,999 860,000 1,203,999



The TOMAR Difference

TOMAR manufacturers some of the longest lasting, highest performing automotive warning and illumination lighting in the industry. Some of the technology which sets TOMAR apart from the rest can be found in our patented T-Seal™ and performance-based Clear Vision Optics™.

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