Wenzhou Aness Import And Export Trading Co.,Ltd

Video doorbell as a convenient and practical products, since the late nineties so far, mainly used in commercial 

residential buildings, the rapid development of the scale, has now generally entered the urban residential high-rise 

residential. When used, households hear ringtones, like answering videotapes, accept visitors through the 

downstairs door call, dialogue, while the home of the visual extension can be received through the downstairs 

host camera video images, household observation extension display The screen to monitor the image to confirm

 the identity of the visitors, and finally decide whether to press the indoor extension of the button to 

open the door to connect the door of the electronic control door locks, allowing visitors to open the door to enter