LikeNew Blink Outdoor 4 newest model is refurbished, tested, and certified to look and work like new and comes with the same limited warranty as a new device. LikeNew Amazon devices may be packaged in generic Amazonbranded boxes. Outdoor 4 is our 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 with the included AA lithium batteries. Enhanced motion detection Be alerted to motion faster from your smartphone with dualzone, 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 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 two Outdoor 4 cameras, one Sync Module 2, four AA lithium metal batteries, two mounting kits, one USB cable, and one power adapter.