What are the advantages and disadvantages of a intercom?

Answer 1

Intercom systems offer several advantages, including enhanced communication within buildings, ease of use, and the ability to integrate with other security systems. They provide convenience for quick communication without the need for phones. However, disadvantages include potential privacy concerns, reliance on electrical systems that may fail, and costs associated with installation and maintenance. Additionally, intercoms may not be effective in large or complex structures without additional infrastructure.