ASPL 16.5" Roof-Top LED Beacon Light Bar — 56-LED Amber/White, Magnetic Mount, 20 Patterns

The ASPL 16.5-inch roof-top beacon is a bright, magnetic-mounted 56-LED strobe light bar built to warn traffic and improve visibility for work, emergency, and utility vehicles.

This low-profile, weather-sealed light bar combines high-output TIR optics with selectable flash patterns and a strong magnetic mounting system so you can add professional warning illumination quickly and temporarily to most steel-roofed vehicles. Designed for daytime visibility and rugged conditions, it offers intuitive plug-and-play power and controls for on-the-go use while working road, construction, snow removal, or utility jobs.

How bright is the ASPL 16.5-inch beacon and how far can it be seen?

The bar uses 56 high-intensity LEDs paired with TIR lenses that focus light for long-range visibility, rated to be substantially brighter than common LED strobes. That concentrated output helps make the beacon noticeable from long distances in daylight and through poor weather.

• 56 high-output LEDs with TIR optics for focused beam
• Designed to be visible at distances exceeding typical roadside warning bars
• Amber/white color combination for both hazard warning and additional white illumination

What mounting and power options does it offer for vehicles in the field?

Installation is tool-free: the light bar sits on 20 strong magnetic feet with rubber pads that protect painted surfaces on ferrous roofs. Powered via a cigarette-lighter adapter and controlled with an inline controller cable, it’s ready to use without hardwiring for temporary or seasonal needs.

• 20 heavy-duty rubber-padded magnets for secure attachment to steel roofs
• Cigarette lighter adapter (approx. 9.8 ft) and 9.1 ft controller cable included
• Designed for quick removal and reuse across multiple vehicles

Which flash patterns and controls are available for different situations?

The ASPL bar has 20 selectable flash patterns accessed with dual switches on the cigarette-lighter plug, including multiple traffic modes for lane control and alternating sequences for high-alert scenarios. A memory function recalls the last used pattern so you don’t need to reprogram before each use.

• 20 distinct flashing patterns, including three traffic modes
• Dual-switch controller on plug for easy pattern selection and on/off
• Last-used pattern memory to simplify repeat operation

Is this light bar durable and suitable for harsh weather or long-term use?

The housing is molded from ABS with a sealed frame rated to IP68, providing strong resistance to water, dust, and vibration. Built for professional environments, the bar withstands rain, snow, fog, and road debris while offering a long LED lifespan.

• IP68 weatherproof rating for heavy exposure and submersion resistance
• ABS construction and sealed lens for dust and moisture protection
• LED lifespan rated for many thousands of hours under normal use

Who is this for: The ASPL 16.5-inch rooftop beacon is ideal for first responders, snowplow operators, municipal and utility crews, contractors, and anyone who needs a portable, powerful warning light that installs without permanent wiring. It suits vehicle fleets that require temporary or transferable lighting solutions on steel roofs and for professionals who want a durable, easy-to-operate strobe for daytime and nighttime visibility.