QA Elevator - it's not just a 3D-model, it's a complete programmed elevator system, that will do all the necessary work for you. Just drag & drop the elevator prefab into your scene, copy it few times and that's done. Works fine with any FPS controller and any number of floors.
The pack includes:
• Elevator model with a single material (atlased textures);
• Elevator script;
• Sound effects;
• Few wall signs;
• Assembled and lightmapped demo-scene.
BONUS modular set with appropriate textures: