This unit is brand new, unopened in it's original box. Ready to be installed on your new home! More info from the listing below: Blink Video Doorbell | 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 separately) to engage live view and two-way audio on demand. - Choose to save and share clips in the cloud with a free 30-day trial of the Blink Subscription Plan or locally with the Sync Module 2 and USB drive (each sold separately). - Designed for every home, go wire-free or connect to doorbell wiring to also sound your existing in-home chime. Without wiring, you can use your - Blink Mini camera (sold separately) 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 answer the front door.