Flashing Stop Sign – Solar-Powered & MUTCD Compliant (30” & 36”)
Flashing Stop Sign – Solar-Powered & MUTCD Compliant (30” & 36”)
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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–$750Typical
- 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–$1,200Typical
- 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–$1,800Typical
- 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.
Contact Us
- Questions or bulk orders: sales@alertlightingco.com or (800) 956-8213











