A Smart Video Doorbell is a high-tech doorbell that includes a wireless camera, night vision capability, live video on demand, and a two-way communication system. It helps deter burglars and discourages them to attempt. Not just that, it is also inclusive of an auto-motion-activation, wide-angle camera lens, Wi-Fi compatible, weather-resistant and motion sensors that are all adjustable. If the sensor notices any motion you will be alerted via your smartphone, pc or tablet (whichever device you have connected the live video alerts to) and thus, it enables you to respond to the person whether friend or for at the door in real-time from anywhere. Hence, it is a highly cost-effective form of home security and a very convenient way of detecting and preventing intruders.