audio video door entry systems
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Audio Video Door entry systems to see and speak to a visitor before opening the door. This colour video door phone allows you to peek out of the front door and interact with the visitor without opening the door. The video door phone consists of two parts viz the indoor and the outdoor unit. The camera in the outdoor unit projects an image of the visitor on the screen of the indoor unit and thus your home is safeguarded from intruders and strangers.