Know who’s knocking with this Ring Video smart doorbell. Smart doorbell - see who's at the door from your phone. Captures great Full HD 1080p quality video. Type: Smart Doorbell. Full HD which is 1080p (1920 x 1080), as you can see this has slightly more pixels therefore improving picture quality however you will only notice the difference if you connect a device that is playing in Full HD such as a DVD player.
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