View 15 Photos View 0 Videos 2011 Solar Tech SILENT SENTINEL Portable Arrow Board Newly Listed At auction Mar. 12 2011 Solar Tech SILENT SENTINEL Portable Arrow Board, s/n 4GM1A0915B1524698, Solar/Battery Powered, with ball hitch, tow package, solar panel, (Arrow lights are not working) (Application for... ConditionUsed MLS Number14163674CategoryTraffic Control / Arrow / Message Boards Last Updated2/26/2026 LocationJurupa Valley, CA, US Listed ByJJ Kane Auctions Email Seller Save More Info