Lighting Solutions for Every Scene, Every Shift.

November 1, 2025

By LESLIE AND ASSOCIATES

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Whether it’s first responders working through the night or public works crews maintaining the streets at dawn, both depend on lighting that performs when it matters most.
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Different missions, same roads - all focused on one goal: clear, safe visibility for everyone on and around the scene - crews, motorists, and pedestrians alike.
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This edition highlights Whelen’s DVI-E warning lights and beacons, EZ Scene and Field Series lighting, and Pi-Lit sequential flares - purpose-built solutions for safer streets and stronger communities across Canada.

Whelen DVI-E Warning Lights & Beacons

Dynamic Variable Intensity-Enabled (DVI-E) products introduce controlled light transitions that reduce glare while improving awareness. Instead of hard flashes, DVI-E adjusts output smoothly - creating a clearer, safer signal for both responders and the public. Read more

M-Series Lightheads

‍Adaptive DVI-E modulation with crisp, uniform optics.
Multiple sizes, colours, and mounting options.
Hard-coated lenses and sealed housings for lifetime durability.

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T-Series Lightheads

Compact, powerful modules with DVI-E performance.
Ideal for perimeter, utility, and municipal applications.

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L31 Beacons

Premium LED beacon with DVI-E smooth-intensity transitions.
Synchronizable across fleets for consistent warning behavior.
Meets NFPA 1900, SAE J595, and SAE J845 Class 1 standards.

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Why DVI-E Matters:‍

Reduces flash fatigue and improves comprehension.
Creates safer, more professional roadside environments.
Meets NFPA 1900, SAE J595, and SAE J845 Class 1 standards.

EZ Scene & Field Series Lighting

Lighting the workspace is just as important as warning the approach. EZ Scene and Field Series deliver broad, consistent illumination for both emergency and public-works operations.
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EZ Scene: Compact, wide-beam lighting for apparatus and fleet vehicles.
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Field Series: Rugged, high-output floodlighting for long-duration or wide-area coverage.

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Both feature sealed, corrosion-resistant housings and Whelen’s lifetime warranty.

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Why It Matters:

Paired with DVI-E warning systems, these lights deliver a complete 360° visibility solution - from approach to operation.

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Pi-Lit Sequential Safety Systems

Pi-Lit sequential flares and cones extend visibility beyond the vehicle, helping guide traffic safely around any active scene.
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Wireless, self-sequencing operation - no cables or syncing required.
Rapid deployment and reconfiguration.
Rechargeable and rugged for year-round reliability.

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Why It Matters:

Pi-Lit products connect fixed and portable lighting into one seamless visual path - improving awareness for everyone approaching or passing the scene.

Leslie & Associates Advantage

Our territory reps collaborate with fleet managers, integrators, and end users to design lighting packages that:
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Combine DVI-E, scene lighting, and portable flare technologies into a unified safety system.
Standardize across departments for easier training and maintenance.
Deliver durable, compliant, and high-performance results on every mission.