It allows users to remotely prevent unwanted activities, to deliver instructions during an emergency or to make general voice messages Built-in memory supports pre-recorded messages, or security personal can respond to notifications with live speak Open standards support easy integration with network video, access control, analytics, and VoIP (supporting SIP) The built-in microphone enables remote health testing and 2-way communication. All-in-one speaker system Connects to standard network Simple installation with PoE Remote health testing Scalable and easy to integrate