With the smart doorbell you can see who’s on your door and speak to them from your phone �� -1080P HD provides you with clear and crisp recordings that you. With the built-in microphone and speaker, you can hear and speak to people at your door from anywhere . -Receive a video call to your phone, when your doorbell button is pressed. Use the preset messages to reply when you are busy. -With 140° wide angle lens, the video doorbell camera can provide you with clear images and videos. -When it’s dark, the doorbell will automatically switch to night vision mode to make sure home security. -When setting up the connection, keep the bell within range of the router.