Precision Solar Controls Arrowmaster Pro-Line Meets MUTCD Type C REquirements • Solar Panel: Single, top-mounted unit in constant horizontal position • Battery: Series 27, 210-amp, marine deep-cycle • Lamp: Fully sealed, 5" PAR 46 LED with high-impact plastic hoods • Autonomy: 30 days of continuous operation without sun • Sign Panel: Full-sized 48" x 96" all-aluminum construction, sealed against the elements • Controller: Solid-state with durable rotary switch, full-mode configuration and LED display • Main Frame: 2" x 3" x .120" high-grade steel • Axle: 2,000-lb. axle, 1,400-lb. leaf springs, roller bearings and hubs • Tire Size: 205/75D14 • Maintenance Access Cover: Easy-access design to reach batteries, controller and battery charger in a lockable steel enclosure • Removable Tongue: Designed for safety and security • Hitch: 2" ball standard. Pintle ring available as an option • Battery Charger: Each unit is available with or without a battery charger. Frequent use of an AC charger will prolong battery life • Finish: Durable powder coat paint • Mast: 3"x 3"x 3/16" steel tube assembly