From children and pets to an empty house or a retail store after hours, safety is always a priority. Whether it's day or night, indoors or outdoors, Arlo frees you from worries and concerns - with the world's only 100% wireless home monitoring system for both indoor and outdoor use. Safety can be that simple: position the weatherproof Arlo cameras wherever you need them. There's no need to search for an outlet, as the cameras are battery-operated and can last up to six months. Use the free Arlo app anytime and anywhere to view crystal-clear HD videos - live or recorded. Arlo's motion sensors automatically send alerts to your smartphone when movement is detected. You can access the recordings in your free private cloud storage at any time. Arlo is always ready for you, and you can add additional cameras to your system at the push of a button.