Cat-eye visual doorbell can be divided into wireless cat-eye visual doorbell and wired cat-eye visual doorbell.
The English name of the wired cat-eye visual doorbell is Wired Peephole Video Phone.
The English name of wireless video intercom cat's eye is wireless video peephole viewer or wireless video door phone.
Wireless visual intercom cat's eye is also called electronic cat's eye, or cat's eye visual doorbell, or wireless cat's eye visual doorbell. It is a wireless visual doorbell product developed by applying the latest wireless transmission technology and audio and video processing technology. Ordinary visual doorbells and wireless visual doorphones are installed on doors or walls by punching holes. Wireless visual intercom cat's eye is directly installed on the cat's eye hole of the door, so it is named wireless visual intercom cat's eye.
Cat's eye refers to a hole installed on the door. Through the cat's eye, indoor people can see the outdoor visitors or the surrounding environment, while outdoor visitors can't see the indoor situation.