The traditional cat's eye is a small optical instrument, which consists of a concave lens (objective lens) and a convex lens and is installed on the door of a house. But the traditional cat's eye usually has some inconveniences, such as insufficient viewing angle and limited viewing range. Especially at night, the corridor can't be used without lights. The old people have poor eyesight and the children are not tall enough, which is even more inconvenient for them to use.

Watch the smart electronic cat's eye:

Intelligent electronic cat's eye is an upgraded product of traditional cat's eye. 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, convenient

The traditional cat's eye has many inconveniences in use, while the intelligent electronic cat's eye has a wide-angle high-definition pixel camera, so the image is not deformed and the visual range is wider. At the same time, the LCD screen on the big screen can be seen clearly from a distance. It is worth noting that the intelligent electronic cat's eye integrates the doorbell function, and the doorbell and cat's eye can be combined into one. When the bell rings, the screen will display the picture.

2. Safety

The traditional cat's eye may peep from the outside, and there have been cat's eye peepers in society. Through it, criminals can see the indoor situation from the outside, which not only protects their privacy, but also facilitates criminals to commit crimes. Intelligent electronic cat's eye has memory function. When someone rings the doorbell, we can not only hear the bell and see the guests on the screen, but also take photos and videos, remember the voice and image information of the people coming, or conveniently leave a message for the host to play back when we need it. In addition, it also has the function of automatic memory, which is detection. In a certain range, after sensing the human body, it will automatically take photos and videos, which will strengthen the safety of the home.