What is the difference between smart cat eyes and traditional cat eyes? Advantages embodied in what?

Traditional cat's-eye is a small optical instrument consisting of a concave lens (objective lens) and a convex lens, installed on the door of a residential house. However, the traditional cat's eye usually has a viewing angle is not large enough, limited viewing range and other inconveniences, especially at night without lights on the building can not be used, the elderly eyesight is not good, the child is not tall enough, and even more inconvenient for them to use.

Looking at the road intelligent electronic cat-eye:

Intelligent electronic cat-eye is the traditional cat-eye upgrade products. It integrates the doorbell function, the doorbell and the cat's eye are integrated, the bell rings and the screen displays the picture.

The difference between the two:

1, convenience

Traditional cat-eye in the use of a number of inconveniences, while the smart electronic cat-eye has a large wide-angle and high-definition pixel camera, the image is not distorted, to see a wider range. At the same time, the large LCD screen display, the longer distance can be seen. It is worth noting that the smart electronic cat eye integrated doorbell function, doorbell and cat eye can be one, the bell rings, the screen will display the picture.

2, security

Traditional cat's eye will have the possibility of peeping from outside the door, the community has appeared cat's eye peeper, through which criminals can be seen from outside the door to the interior of the situation, in addition to the privacy of the protection of the other, but also to the implementation of the crime of criminals to provide convenience. The intelligent electronic cat eye has a memory function, someone presses the doorbell at the same time, not only can hear the ringtone, from the screen to see the guests, it is also able to take pictures and videos, remember the voice of the people who come to the image information, or it is also very easy to leave a message to the owner, when we need to play back again. In addition more automatic memory is also the detection function, in a certain range, after sensing the human body, will automatically take pictures and videos, strengthen the home security.