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Flashing Stop Sign – Solar-Powered & MUTCD Compliant (30” & 36”)

Flashing Stop Sign – Solar-Powered & MUTCD Compliant (30” & 36”)

Regular price $795.00 USD
Regular price $1,099.00 USD Sale price $795.00 USD
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Flashing Stop Sign – Solar-Powered & MUTCD Compliant (30" & 36")

Perfect for municipalities, school zones, airports, and distribution centers. Alert Lighting Co's Flashing Stop Sign is designed to increase visibility, reduce accidents, and improve road safety in high-risk intersections and low-visibility conditions.

📄 Download our Municipal Buyer Brochure

Why Choose Our Solar Flashing Stop Sign?

High Visibility

  • Cree LEDs provide bright, uniform flashing for maximum driver awareness day and night.
  • 3M Diamond Grade reflective sheeting delivers superior retroreflectivity and long service life.

Solar Powered, Long Runtime

  • Premium lithium battery with integrated Battery Management System (BMS) for stable power and long-term reliability.
  • Up to 55 days of operation without sunlight after a full charge — setting a new industry standard for solar-powered LED traffic signs.

Built To Last

  • Engineered aluminum housing and weather-resistant construction.
  • Upgraded control board with resistor-regulated power and plug-in quick connectors for easy service.

Easy Installation

  • Plug-and-play wiring with keyed connectors that only fit the correct ports.
  • Mounts to standard square posts or round poles with included hardware options.

Key Features

  • MUTCD compliant for official roadway use.
  • 3M Diamond Grade Cubed reflective sheeting.
  • Cree LEDs for high-intensity flashing.
  • 100% solar powered — no trenching or external power.
  • Anti-graffiti protective film on all sign faces.
  • Available in 30" for standard roads and 36" for highways.
  • 📄 Product Spec Sheet

Specifications

  • Sizes: Available in 30" and 36"
  • Battery Pack: Premium lithium battery with integrated Battery Management System, 12V
  • Runtime: Up to 55 days of operation without sunlight after a full charge
  • Operating Temperature: −50°F to 125°F
  • Mounting: Standard square post or round pole options
  • Reflective Material: 3M Diamond Grade Sheeting with anti-graffiti protective film
  • Manufactured in: USA — Muskego, Wisconsin

Warranty & Support

  • Three-year warranty covering battery, solar panel, LEDs, and controller workmanship.
  • Fast support available 7 days a week.

Compare the Market

Solar LED signs vary in performance and build quality. Here’s how our solution compares to typical options:

Entry-Level

Imported or economy solar signs

$500–$750

Typical

  • Basic reflective sheeting
  • SLA or low-grade lithium
  • 3–7 days runtime

ALC Advantage

  • 3M Diamond Grade reflective sheeting
  • Engineered aluminum housings
  • Premium build, not economy materials

Standard Mid-Range

Common solar LED models

$845–$1,200

Typical

  • High-Intensity or Engineer-Grade sheeting
  • Small lithium battery
  • 10–20 days autonomy

ALC Advantage

  • 3M Diamond Grade sheeting
  • Premium lithium w/ BMS
  • Up to 55-day autonomy on full charge

Professional Grade

Enhanced solar LED systems

$1,300–$1,800

Typical

  • Motion activation
  • Moderate battery
  • Basic PCB

ALC Advantage

  • Reinforced controller
  • Resistor-regulated power
  • Quick-snap connectors for service

Premium Systems

Enterprise or networked sign systems

$1,950–$3,000+

Typical

  • Connected controllers
  • 3M Diamond Grade sheeting
  • Heavy-duty enclosures

ALC Advantage

  • Same 3M Diamond Grade quality
  • Extended runtime (up to 55-day autonomy)
  • Significantly lower investment

Pricing: Starting at $795 plus shipping.
Standardized pricing available for municipal, county, and DOT purchasing programs. Built with upgraded battery and controller technology for dependable year-round performance.

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Customer Reviews

Based on 2 reviews
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Brian McEntee
Great Company

This was our first time purchasing with Alert Lighting and we are very pleased. Not only are they knowledgeable and friendly, but the products also received were in excellent condition and delivered pretty quickly.

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Lance Robbins

Excellent produce and great customer service.