Here are the best practices to be followed when doing an Arlo essential XL setup outdoors. It is always best to situate this camera so that it would have a good view in the place you want to monitor. This camera must be mounted fastened by using the provided hardware onto a firm surface. Sunlight directly towards it will degrade the image quality and may cause overheating of the camera. If the camera can be placed near an outlet, long extension cords can be avoided. With these requirements, you are assured that your Arlo Essential XL camera is well-working and effective outdoors.