• NAO is designed for indoor use only.
  • Keep NAO away from radiators or other heat sources.
  • Do not operate NAO if non-condensed humidity is above 80%.
  • Do not expose NAO to dust, sand, moisture, or excessive saline atmosphere (e.g. coastal environment).


location indoorlocation heatlocation humiditylocation atmosphere 

  • Do not place NAO at the edge of a table: NAO does not see where the table ends. 
  • Ensure there are no slope or stairs around NAO.
  • Ensure NAO is on a smooth and flat surface.
  • Avoid carpets or rugs to maximize its stability on the floor.