... rate: IP53; 4. Working current: Product : outdoor signs LEDProduct description:Characteristics of Waterproof LED Light Strings:1. Waterproof ... processing plan,which mainly used for large outdoor signs;5. Our waterproof LED light strings don't ... : Hotel outdoor signs, hotel roof signs, hotel exterior wall signs, hotel door signs, KTV signs, Sauna bath center signs, restaurant signs, store signs and etc. ...