From kids and pets to an empty home or after-hours business, you've got a lot to keep safe. Day or night, indoors or out, Arlo takes the wondering and worrying out of life with the wire-free indoor/outdoor home monitoring system. Security so simple - just place Arlo's weatherproof cameras wherever you need them without needing to find a power outlet. They are battery powered that last up to 6 months.. Then use the free Arlo app anytime, anywhere to see crystal-clear live and recorded HD video. Arlo's motion sensors automatically send alerts to your phone when movement is detected, and records to your free private cloud storage to review anytime. Arlo is always ready to go when you are - add extra cameras to your system with the touch of a button.