The indoor/outdoor Nest Cam Battery is perfect for your home or office needs. It features a 1080p resolution, with built-in intelligence to send you alerts for people, animals, and vehicles. With Nest Aware, it will even recognize familiar faces. Nest Cam is battery powered, which means installation is as easy as hanging a picture frame. Get one Nest Cam or a few so you can spot the neighbor’s dog in your yard or a delivery out front. 6x Digital Zoom and Two way Audio, you can help zero in on areas of your house or yard, while being able to communicate with people at your door