The doorbell camera allows you to see who is at the front door before opening the door to welcoming them. This feature is also now available with newer version to capture the image from the camera in case of a suspicious person and later send the image to the concerned higher official. Fingerprint scanner on the front and garage doors of the home are breakthrough technology that allows homeowners to enter in key less. By inputting all the biometric information of the member in the house, every member can just open the door with the fingerprint access and hence quit the hassle of carrying keys or forgetting the keys or losing them. The back end information from these finger print detectors also lets the administrator know of who has been in and out of the house and at what time. Technological advancements are umpteen and using it wisely to our safety and convenience is the smart gadget buyer’s way. A Doorbell camera is an in built camera with a doorbell, which can be connected to a smartphone through the Internet. This product has a two way audio system, which helps the user to talk to the visitor. Some of the doorbell cameras also have motion sensing systems. Additionally, a doorbell camera can provide video interaction between the visitor and the host and enable a live or recorded videotape with the help of the integrated camera in the unit. The doorbell camera is connected with the smartphone and helps the host to track the visitor and make conversation.