Specifications include, but are not limited to: 1. Power a. Solar powered _____ _____ _____________________ b. Solar panel _____ _____ _____________________ i. 150 watt output _____ _____ _____________________ ii. High Impact enclosure _____ _____ _____________________ iii. Mounted above sign _____ _____ _____________________ (1) Foldable _____ _____ _____________________ (2) Adjustable pivot _____ _____ _____________________ (3) Locking device to secure panel in raised or lowered position _____ _____ _____________________ iv. Voltage regulator _____ _____ _____________________ c. Batteries _____ _____ _____________________ i. Deep cycle, low maintenance _____ _____ _____________________ ii. 6 or 12 volt DC or equal _____ _____ _____________________ iii. Sustain continuous operation through periods of low light intensity _____ _____ _____________________ iv. Low-voltage indicator _____ _____ _____________________ v. Battery-charge indicator _____ _____ _____________________ 2. Sign Panel a. Height 48" b. Width 96" _____ _____ _____________________ c. 25 lamps and hoods _____ _____ _____________________ i. PAR 46 LED lamps _____ _____ _____________________ ii. 360 degree hooded visors on each lamp _____ _____ _____________________ d. Mode indicator lamps on panel back _____ _____ _____________________ e. Display panel background and frame to be flat black _____ _____ _____________________ f. Aluminum panels and extruded channel frame, powder coated steel is considered equal _____ _____ _____________________ g. Internally braced _____ _____ _____________________ 3. Controller a. Functions _____ _____ _____________________ i. Left arrow _____ _____ _____________________ ii. Right arrow _____ _____ _____________________ iii. Double arrow _____ _____ _____________________ iv. Caution bar _____ _____ _____________________ v. Left chevron _____ _____ _____________________ vi. Right chevron _____ _____ _____________________ vii. Four corners (four-point caution) _____ _____ _____________________ b. 100 percent solid state _____ _____ _____________________ c. Environmentally protected connections _____ _____ _____________________ d. Reverse polarity protection _____ _____ _____________________ e. Photo cell to automatically control lamp intensity appropriate to ambient conditions _____ _____ _____________________ f. Low voltage disconnect _____ _____ _____________________ g. Fused or circuit-breaker load protection _____ _____ _____________________ h. 25-40 cycle/min flash rate _____ _____ _____________________ i. 50 percent dwell time