Comparison of the advantages of electronic cat eyes

The traditional cat's eye is optical imaging, in the actual use of many inconveniences. For example, the viewing angle is not large enough, the viewing range is limited. Must be close to the door to see. At night, the building can not be used without lights, the elderly eyesight is not good, the child is not tall enough, not easy for them to use.

In addition to the inconvenience, more importantly, for the family's safety buried hidden dangers. The society has appeared cat-eye peepers, through which criminals can see the indoor situation from outside the door, in addition to privacy can not be protected, more will give criminals to implement the crime to provide convenience. Only I pay attention, we often see reports from the media: criminals found no one in the house, remove the cat's eye, with tools to reach into the door to open the locks for theft and other cases. Electronic cat's eye to overcome the above drawbacks, and integrated doorbell function, but also to strengthen the cat's eye monitoring, security performance.