Blink Indoor is a wire-free, battery-powered security camera that helps you check in on your home day or night in 1080p HD with infrared night vision. With long-lasting battery life, Indoor runs for up to two years on a single set of AA lithium batteries. Get customizable motion alerts on your phone through the Blink Home Monitor app so you're only alerted when you need to be. Includes: 5 Blink Indoor Cameras, 1 Sync Module 2, 1 USB power cord, 1 power adapter, 5 camera mounts, 10 mount screws, 10 batteries, 1 quick start guide