Key Features: 100% Wire-Free: Place it anywhere. No cords or wiring hassle. IP65 Certified Weather-Resistant: Rain or shine, hot or cold, Arlo Wire-Free will brave it all. HD Quality: See everything in more brilliant detail than ever before. Rechargeable: Long lasting rechargeable batteries take the expense out of uninterrupted security. 2-Way Audio: Listen in and talk back through the built-in speaker and mic, straight from your smartphone. Advanced Motion Detection: Wide-angle PIR motion sensor makes sure no movement will slip through without your notice. Night Vision: Integrated night vision automatically switches on at night to shed light on the smallest wonder. Arlo Basic 7-Day Cloud Recording: Your Arlo camera comes with Arlo Basic service that lets you keep the past 7 days of motion and sound-triggered recordings, for up to 5 cameras. Local Backup Storage: Connect a USB drive to the Arlo Pro base station for optional local backup storage. Smart Siren: Stop crime before it happens with a 100+ decibel siren that can be controlled remotely or triggered by motion or audio. Flexible Powering Options: Use it wire-free or plugged in. The choice is yours. Plays Well with Others: Works with Google Assistant, IFTTT, Amazon Alexa & Stringify.