A video doorbell is a popular smart home device that combines a traditional doorbell with a camera and internet connectivity. There are several reasons why someone might want or need a video doorbell:1.Security: Video doorbells provide an additional layer of security to your home. They allow you to see who is at your doorstep before answering the door, which can help you screen visitors and identify potential threats.2.Deterrence: The presence of a visible video doorbell can deter would-be burglars or porch pirates from approaching your home. They know they are being recorded, which may discourage criminal activity.3.Package Delivery: Video doorbells are particularly useful for receiving packages. You can remotely interact with delivery personnel, provide instructions, and even unlock the door for them if you have a compatible smart lock. We have presented many bestselling Video Doorbells choose your favorite.