Emergency/Warning Vehicle Lighting & Sirens

Coordinated Emergency Lighting System (CELS) Fire/EMS


Lighting Control System for MultiColor Perimeter Lights. Ideal for Ambulances!



  • Control up to 11 MultiColor PriZm light head (model numbers below) and 1 single color head through the CELS Control Box
  • Generate a full red, blue, amber or clear signal in the light head!
  • Synchronize all the light heads or create multiple flash patterns for different emergency situations
  • Works with any OEM switching or aftermarket installed switching system on the market today.
  • Dim Feature: Dim all your PriZm light heads at the touch of a button for nighttime or other lighting conditions that might require less light output.
  • Scene Light Feature: Turn your red/white, blue/white, or amber/white multicolor light head into a steady burn white light for additional area or scene lighting at the touch of a button!
  • Park-Kill Feature: Disables secondary color for all MultiColor heads, allowing one flashing color, meeting NFPA compliance.
  • Reverse (Load Lights) Feature: Steady burns secondary color (white) on the rear of the vehicle. This allows additional reverse lighting on the rear of the vehicle.
  • Brake Feature: Steady burns the primary color (red) as a secondary brake light. This allows additional brake lighting on the rear of the vehicle.
  • Cruise Feature: Dims and steady burns the primary color (red) for select lightheads. This allows greater vehicle visibility in non-emergency mode. This feature is auto disabled if any other feature is active.

Design Features

  • Operates with Steady Burn (Single/MultiColor) PriZm II Perimeter Lights, MultiColor PAR36 or MultiColor XT4 lights
  • Available MultiColor Perimeter model numbers: 7922C-XX, 4622C-XX, 3722C-XX
  • Available Steady Burn MultiColor Perimeter with Bezel model numbers: 7922C-XX-BZ, 4622C-XX-BZ, 3722C-XX-BZ
  • Colors available: (XX) Red/Blue, Red/Amber, Blue/Amber, Red/White, Blue/White, Amber/White
  • Economical alternative for a multiplexer for emergency lighting management.

General Specifications

  • Control Box Dimensions: 4 3/4"W x 8 1/2"L x 1 7/8"H
  • CELS Flash Patterns work independently of a lightbar, if one is installed on your vehicle.
  • 15 foot cable
  • Weight of Control Box 1 lbs.
  • 12 Volts
  • 5 Year
Items to Complete Your Vehicle Package

PriZm II Perimeter Lights
Z3 Siren & Z3 SWIF
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