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 3 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 three Outdoor 4 cameras, one Sync Module Core, six AA Energizer lithium batteries, three mounting kits, one USB-C cable, and one power adapter.