OVERVIEW: Outdoor 4 is our fourth generation wire-free smart security camera that helps you protect your home inside and out right from your smartphone. KEY FEATURES: See and speak from the Blink app: Experience 1080p HD live view, infrared night vision, and crisp two-way audio. Two-year 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 dual-zone,...