Blink Video Doorbell (newest model), Two-way audio, HD video, motion and chime app alerts and Alexa enabled — wired or wire-free (Black)

Answer your door no matter where you are from your smartphone with 1080p HD day and infrared night video and two-way audio. Experience long-lasting battery life, custom alerts, privacy settings, and more. Get alerts when motion is detected or someone presses Video Doorbell. Connect to existing doorbell wiring or pair with a Sync Module (sold one at a time) to engage live view and two-way audio on demand. Make a selection to save and share clips in the cloud with a free 30-day trial of the Blink Subscription Plan or in the community with the Sync Module 2 and USB drive (each and every sold one at a time). Designed for each and every home, go wire-free or connect to doorbell wiring to also sound your existing in-home chime. Without wiring, you’ll use your Blink Mini camera (sold one at a time) as an indoor plug-in chime. 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 wired or paired with a Sync Module, just ask Alexa to reply to the front door. Includes one Video Doorbell, 2 AA 1.5V Lithium Batteries, 4 Screws, 1 Case Opening Tool. Does not include Sync Module 2 which may also be found in all “Systems” above (really useful for optimal use whilst on battery).