All-new Ring Video Doorbell (2nd gen) vs Ring Video Doorbell 3/Plus: Installation. Neither of these doorbells is in any way difficult to install. One year limited, lifetime theft protection Ring products are designed for easy setup and use. To find the user manual for your Ring Video Doorbell 3, select it below. Ring Video Doorbell 3 Plus Rechargeable, Quick-Release Battery Pack Satin Nickel and Venetian Bronze Faceplates Wedge and Corner Kits USB Charging Cable Mounting Bracket Installation Tools and Hardware User Manual Security Sticker. Click here for the English version of the manual. https://www.tomsguide.com/us/install-ring-video-doorbell,news-27653.html But the pricing is such that you do … The Video Doorbell 3 and Video Doorbell 3 Plus have distinct advantages over the much-cheaper Ring Video Doorbell (2nd generation). Warranty.