As the society rapidly develops, people's social circles are expanding. They are either in a get-together, in a vacation overseas, or at work, they spend less time at home. Traditional digital doorbells become less helpful to residents who are always on the go. With no network connectivity and no video recording, the householder is likely to miss important visitors and information. To solve these problems, Dahua releases the Wi-Fi video doorbell DB10 to enable you to answer the door from anywhere.