The doorbell for smartphone and tablets. It is a video intercom for your smartphones and tablets. See and talk with visitors using your smartphones and tablets. Whether you’re in the house or halfway around the world, it works from anywhere. It is quick and easy to set up as it mounts and syncs in minutes. DoorBot has a built in battery, however, it can also be powered through your existing doorbell wiring. By wiring it, anytime someone rings the DoorBot it will also chime the doorbell. If your DoorBot is stolen we will give you another one for free. It is night vision enabled, has an adjustable camera and connects to your existing Wi-Fi.