Blink Outdoor offers two-year battery life and is built to withstand the elements so you can protect your home - inside and out, day or night. With Blink's proprietary chip technology, Outdoor runs on two AA lithium batteries that last up to two years so you can see what's happening in and around your home without the stress of frequent battery replacement. See what's happening at home no matter where you are with the Blink app using HD live view and infrared night vision. Two-way audio lets you hear and talk back - it's like being home even when you're not. Create customized motion detection and privacy zones so you only see the movement you care about. No more searching for outlets and no professional installation required - everything you need to get started is in the box. Plus, its wire-free design means you can place, stand, or mount it anywhere. Go hands-free with Alexa. Stream live video, arm and disarm your camera, and more. B086DKSHQ4