... -40°CRange of applicationDoorway,stairway, stair, attic,inner room,The basement, garage, the cellar, wardrobe, hotel ambrywardrobe , kitchen cupboards, bookcase, in-room ... replacement if have any quality problems within one year(not including the sheel)2.3 years guarantee period (only charge Components cost ... :white box, plastic bag, customized TDL-6LED led motion sensor security light