Blink Outdoor 4 — Wireless Smart Security Camera, Two-year Battery, 1080p HD Day and Infrared Night Live View, Two-way Talk — 2 Camera System

Outdoor 4 is our fourth-generation wire-free 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 two-way audio

2-year battery life — set up yourself in minutes and get up to 2 years of power with the included AA lithium batteries Enhanced motion detection — be alerted to motion faster from your smartphone with dual-zone, 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 30-day 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 Alexa-enabled 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