What is the difference between access control systems and building intercoms?
Their biggest difference is the access to the first authorization to enter, building intercom can be determined by the user to enter! Now the access control and building intercom are done together, make full use of their characteristics, so that the whole system more humane! If you want to learn more technical details (production development, etc.) can Hi me!
Access is the right (key, card) can go in. Building intercom is equivalent to access control and intercom function.
Access control is open to the door, the function is relatively simple! Building intercom system features a more comprehensive, a doorbell function, open the door function, community networking, emergency and so on and so much more
