Wanco WS1SB8 Arrow Board

Environmental Maintenance-free batteries Consumes 66% less power Contains 80% less lead Sealed batteries will not leak or spill Decreased charging time saves energy and downtime Reduced battery weight saves fuel Manufacturing process emits near-zero VOCs Nearly every component can be recycled Functional High-output amber LEDs legible up to 1 mile (1.6 km) Choose 15 lamps with 7 arrow display modes or 25 lamps with 12 arrow display modes Self-contained power supply No need to run vehicle engine to operate arrow board Controller with 30-foot cable for mounting safely away from battery box Positive-drive voltage system applies power to lamps only when lit Automatic dimming further conserves power Dual PTC resettable fuses, reverse polarity protection and low-voltage-disconnect system protect electrical components 50-watt solar charging system features solid state voltage regulator with charge indicator Flashing rate of 30–40 per minute Durable powder-coat finish resists the elements Meets MUTCD NTPEP tested