Blink Video Doorbell | Two-way audio, HD video, motion and chime app alerts and Alexa enabled ? wired or wire-free (Black) Brand New; Factory Sealed 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 Wi-Fi 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. Includes one Video Doorbell, 2 AA 1.5V Lithium Batteries, 4 Screws, 1 Case Opening Tool. Does not include Sync Module 2 which can be found in all ?Systems? above (recommended for optimal use while on battery). Blink Video Doorbell Technical Details Field of view 135 horizontal, 80 vertical Video resolution Record and view in 1080p HD video during the day and with infrared HD night vision after dark. Photo resolution View captured images in 640 x 360 nHD Camera frame rate Up to 30 fps Size 130 x 42 x 34 mm Weight 91 grams Power Blink Video Doorbell Power: 2 AA 1.5V lithium metal (non-rechargeable) batteries. Existing chime wiring: 16-24 VAC *Battery life of up to two years, based on default settings. Features may vary with configuration and settings. Battery life will vary based on device settings, use, and environmental factors. Requirements Always-on high-speed internet connection (such as broadband, fiber, or DSL). Wifi network: 2.4 GHz 802.11b/g/n. Connection Battery or wired Available colors Black, White Minimum smartphone requirements iOS 15.0, Android 9.0, or Fire 9.0 Blink app Blink Home Monitor Included in the box Blink Video Doorbell, 2 1.5V non-rechargeable AA lithium metal batteries, and mounting kit. Audio Speaker output and 2-way audio recording. LEDs 1 LED ring to help you know when it?s active (optional). Flashes in blue, red, and green Warranty and service 1-year limited warranty and service included. Use of Blink devices is subject to the terms found here. Support Click here to view more information on the Blink Video Doorbell support page. Click here to see the setup guide. Generation 1st Generation Operating temperature -4 to 113 F Compatibility Sync Module, Sync Module 2, compatible Fire and Echo devices. Software Security Updates This device receives guaranteed software security updates until at least four years after the device is last available for purchase as a new unit on our websites. Learn more about these software security updates. Home is in your hands Whether you're working, walking the dog, or busy making memories ? Video Doorbell lets you see who's at your door with helpful features like: Designed for every home Created to help make your life safer and easier, Video Doorbell lets you personalize your experience. Be alerted to what matters Create customized activity (when wired or paired with Sync Module) so you only see the movement you care about. Plus, control all your Blink devices from one account so you can monitor your home or business at the same time. Make an entrance Video Doorbell comes in two colors so you can select the option that best matches your home decor and aesthetic. Getting started is easy Step 1 Sign in to or create an account in the Blink app. Step 2 Add your device(s) to your account and connect to wifi. Step 3 Choose to install wire-free or wired to your existing home chime in the app and follow the instructions to complete setup. From the unexpected to the unforgettable Record, save, and share videos and clips from your Blink devices with ease. Blink Subscription Plan Experience the convenience and added benefits of the Blink Subscription Plan with your included 30-day free trial. Then, choose to subscribe for just $3 per month per device or $10 per month for unlimited Blink devices on an account. Learn more about the Blink Subscription Plan. Local Storage: Sync Module 2 Save your clips locally with the Sync Module 2 via a USB flash drive (each sold separately). Learn more about local storage via Sync Module 2.