Alarm clock. 3D model of a alarm clock. The file is created in Blender 2.78c and can be opened in any compatible packages. Archive includes files with the extensions .blend, .obj, .3ds, .x3d, .fbx. Render Blender 2.78c Cycles. Polygons:20,536 Vertices:21,181 Using: Open the file by double clicking the left mouse button.