Panasonic WQD 302W8211 SmooSpeak Slim Video intercom Kit (White)

SmooSpeak Slim Video intercom Kit (Hand-Free Color Monitor W/Door Camera)

 

Digitalize all the recorded & transmitted picture clearly, which will help the residents to check the visitor

 

Buy the ultra-wide range lens, as like group of adults and children are able to be checked clearly

This is a hands-free communication  technique, which is stabilize the tone, and allow you to communicate clearly with the visitor, even if they are ambient Noises