The Comelit USA Hands-Free Video Intercom System brings innovative technology direct to your home or business. This video intercom is not only convenient to use, but more importantly, provides an additional measure of security for your family. For residential or commercial applications where access control is a concern, the system safeguards your entrance while remaining user-friendly. Comelit intercoms offer peace of mind because users can safely identify visitors before answering the door. Simply by ringing the doorbell, the system transmits live audio and video directly to the monitor.