AXIS C3003-E Network Horn Speaker is a simple-to-install outdoor loudspeaker that provides clear, long-range speech for remote speaking in video surveillance applications. In live video monitoring situations, AXIS C3003-E enables an operator to remotely address people and deter unwanted activity. The loudspeaker can also play a pre-recorded audio file when it is manually or automatically triggered in response to an alarm event.AXIS C3003-E makes announcements possible from anywhere with network connectivity. It easily integrates with video management software (VMS) that support two-way audio and with Voice over IP (VoIP) telephony systems that use SIP (Session Initiation Protocol).The outdoor-ready AXIS C3003-E is easy to install on walls, ceilings and poles. The loudspeaker has a built-in amplifier and supports Power over Ethernet (PoE). It connects directly to an IP network with one network cable for communication and power. Despite its low power consumption, AXIS C3003-E enables a high sound pressure exceeding 121 dB. Being a standalone unit, AXIS C3003-E can be placed anywhere, enabling a flexible, scalable and cost-effective approach to system design.