Yes, you can integrate additional screens with your smart home video doorphone. Specifically, you can connect the doorphones with the SD7 smart screen. This is particularly beneficial for larger homes, as the SD7 extends the communication capabilities of your existing EZVIZ Video Doorphones.

By placing the SD7 in various areas of your home, such as the bedroom or kitchen, you can easily respond to doorbell rings without having to rush to a distant monitor. With just a few taps on the SD7, you can see who is at the door and grant access immediately.

For instructions of how to link the video doorphone to the SD7 smart screen, please refer to: How to add your EZVIZ devices to the SD7 smart screen?

No, the smart video doorphone does not support proximity cards from other brands.