The RING 2nd Gen Video Doorbell allows you to see, hear and speak to visitors, even when you’re not home. The Ring Video Doorbell will give you extra peace of mind whenever you’re away from home. It will send instant notifications to your phone or tablet when someone’s at the door via the Ring App, and you can even customise the motion settings too. If you’re at work or out for the day, Ring makes it easy to speak to couriers and other visitors straight from your phone thanks to HD video and 2-way talk. This means that wherever you are, you can stay connected to your home. Complete with night vision, it offers extra security for the front of your house. It also comes with a built-in rechargeable battery. If your Ring camera or doorbell product is stolen at any time after your purchase, Ring LLC will replace the stolen device at no charge to you. This theft protection is not transferable and applies only to the original consumer purchaser. Coverage of this theft protection is limited to one (1) replacement only for each Ring camera or doorbell product that you have purchased. Depth: 23 MM 1080p HD Video & Two-Way Talk Advanced Motion Settings Night Vision Built-in Rechargeable Battery Works With Alexa Complete Control With The Ring App Standard 2.4 GHz Wifi Connectivity Height: 126 MM Width: 62 MM