Pair Outdoor 4 with Mini for coverage inside and out. Outdoor 4 is Blinks fourth generation wirefree 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 twoway audio. Twoyear battery life Set up yourself in minutes and get up to two years of power on your Outdoor 4 camera with the included AA lithium batteries. Enhanced motion detection Be alerted to motion faster from your smartphone with dualzone, enhanced motion detection on Outdoor 4. Person detection Get alerts when a person is detected by your Outdoor 4 camera 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 30day 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 Alexaenabled device to engage live view, arm and disarm your system, and more using your voice. Includes five Outdoor 4 cameras, one Mini camera black, one Sync Module 2, ten AA lithium batteries, five mounting kits, two USB cables, and two power adapters.