One solar-powered LED sign purpose-built for school bus stops. No wiring. No crew. Just bolt it up and protect kids.
5W monocrystalline panel with anti-glare coating. Charges the internal battery even on overcast days. Adjustable mounting angle for optimal sun exposure at any latitude.
3.7V 6600mAh lithium-ion battery pack with sealed housing. Provides 72+ hours of continuous operation without sun. Full recharge in 6-8 hours of direct sunlight.
Built-in MPPT controller prevents overcharging and deep discharge. Extends battery life to 5+ years of daily cycling.
Ambient light sensor auto-activates LEDs at dawn and dusk. No timers to set, no buttons to press. Works year-round as daylight hours change.
32 high-intensity amber LEDs arranged in a perimeter flash pattern around the "SCHOOL BUS STOP AHEAD" message. Each LED rated at 20,000+ hour lifespan.
Alternating double-flash pattern (2Hz) designed for maximum driver attention. Consistent with MUTCD guidelines for warning beacons.
Visible from 1,000+ feet in clear conditions, 500+ feet in fog/rain. Tested in dawn, dusk, and nighttime scenarios across Texas, Montana, and Minnesota.
Amber (590nm wavelength) per FHWA standards for warning signs. The same color used on highway construction zone flashers.
24" x 24" fluorescent yellow-green diamond (FHWA School Area color) with reflective sheeting. Visible day and night, with or without LEDs active.
Powder-coated aluminum frame. IP65 weather-sealed. UV-resistant finish rated for 10+ years of outdoor exposure.
8.5 lbs total (sign + solar panel + mounting bracket). Light enough for one person to carry and install.
Universal U-channel bracket fits standard sign posts (round or square). Two bolts, one wrench, 15 minutes. No special tools or professional installation required.
-22°F to 140°F (-30°C to 60°C). Tested through full Texas summers and Minnesota winters without performance loss.
IP65 sealed against dust and water jets. Survives hail, sleet, heavy rain, and 80+ mph wind loads per AASHTO specifications.
3-year full warranty on all components. 5-year warranty on solar panel and housing. Replacement parts available individually.
Zero scheduled maintenance. Wipe the solar panel once a season if dusty. Battery replacement (simple swap) estimated every 5-7 years.