Outdoor 4 is the fourth generation wire-free smart security camera that helps you protect your home inside and out right from your smartphone. * SEE AND SPEAK FROM THE BLINK APP Experience 1080p HD live view, infrared night vision, and crisp two-way audio. * TWO-YEAR BATTERY LIFE Set up yourself in minutes and get up to two years of power with the included AA lithium batteries. * ENHANCED MOTION DETECTION Be alerted to motion faster from your smartphone with dual-zone, enhanced motion detection. * PERSON DETECTION Get alerts when a person is detected with embedded computer vision (CV) as part of an optional Blink Subscription Plan (sold separately). * SAVE AND SHARE CLIPS Choose to store events in the cloud with a free 30-day trial of the Blink Subscription Plan or locally with the Sync Module 2 (included) plus a USB drive (sold separately). * WORKS WITH ALEXA Connect to an Alexa-enabled device to engage live view, arm and disarm your system, and more using your voice. * IN THE BOX Includes three Outdoor 4 cameras, one Sync Module 2 kit, six AA lithium metal batteries, three mounting kits, one USB cable, and one power adapter. WHAT'S INCLUDED * 3 Blink Outdoor 4 Camera * 1 Sync Module 2 * 1 USB power cord * 1 power adapter * 3 camera mounts All items ship via USPS or UPS the same or the next business day and come from a smoke and pet-free home. Please contact me with any questions!