Blink Video Doorbell + Sync Module 2 — Two-way audio, HD video

Answer your door anytime, anywhere from your smartphone with 1080p HD day and infrared night video and two-way audio.

Two-way audio, HD video, two-year battery life, motion detection, chime app alerts, Works with Alexa (Black)

Experience up to two years of powerful battery life, custom alerts, privacy settings, and more.

Save and share clips — 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 your included Sync Module 2 and a USB drive (sold separately).

Designed for every home — Connect to your doorbell wiring to sound existing in-home chime. Alternatively, get alerts on your smartphone, or use Blink Mini or Blink Mini 2 (sold separately) as an indoor plug-in chime, without wiring.

Set up yourself in minutes with the two included AA lithium batteries then connect to wifi in the app.

Works with Alexa — Receive alerts and answer with two-way audio. When paired with a Sync Module (or wired with a compatible in-home chime), just ask Alexa to answer the front door.

Includes one Video Doorbell, one Sync Module 2, and mounting kit (including corner mount, screws, and anchors).