What is an electronic cat eye? Visual doorbell?

While visual doorbells are doing very well these days, there are a lot of drawbacks, after all, it's not one-to-one. As long as a person follows the person in front of them into the building as well, then there is no protection against anything, it can easily sneak into every house. To really do the role of security, must be in the visual intercom doorbell on the basis of another layer of protection, one-to-one security. Then this problem is given to the electronic cat's eye visual doorbell. It is best to do wireless electronic cat eyes, can be connected to the cell phone. Just now the technology is not enough, the products on the market are not stable enough. Wired electronic cat-eye visual doorbell as a start, I believe there will be a broad future.

Think about it, how many people on earth, how many people to buy a TV set, how many people will buy electronic cat's eye visual doorbell, it will become a trend. Just as Steve Jobs envisioned the computer, ipad,ipod,iphone

that year! All it needs is a great combination of the world's top engineers, marketers and ceo's!