Blink Outdoor 4 – Wireless smart security camera, two-year battery life, 1080p HD day and infrared night live view, two-way talk. Sync Module Core included – 2 camera system

Outdoor 4 is our most affordable wireless smart security camera yet, offering up to two-year battery life for around-the-clock peace of mind. Local storage not included with Sync Module Core.
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 in minutes and get up to two years of power with the included AA Energizer lithium batteries and a Blink Sync Module Core.
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 — While Sync Module Core doesn’t offer local storage, securely store your footage in the cloud with a free 30-day trial of a Blink Subscription Plan. You can also back it up locally with a Sync Module XR and a MicroSD card or Sync Module 2 and USB flash drive (all sold separately).
Works with Alexa — Connect to an Alexa-enabled device to engage multi-camera live view, arm and disarm your system, and more using your voice.
Includes two Outdoor 4 cameras, one Sync Module Core, four AA Energizer lithium batteries, two mounting kits, one USB-C cable, and one power adapter.