а)At home mode: When the visitor presses the doorbell button , the screen lights up, and automatic snapshot/ record video.
b)Away from home mode: When the visitor presses the doorbell button outside the door, the machine rings, the screen does not open. and the camera automatically stores the snapshot/ record video.
c)Do Not Disturb Mode: When the visitor presses the doorbell button outside the door, the machine will not ring, the screen will not be on, will snapshot/ record video
д)The machine support snapshot function, the photo will be save in TF Card. user can search the photo in the menu or use a card reader to browse on the computer
e)When user press the switch, the screen will light up and show the outdoor environment
f)When the screen light up. user press the switch, the machine will take a photo and storage in TF Card
