Bosch LHN-UC15W-SIP PA Horn Loudspeaker, 15W Wide Angle SIP

For fast, reliable voice evacuation and onsite communication, the Bosch LHN-UC15W-SIP 15W wide-angle SIP IP horn loudspeaker delivers clear, highly intelligible speech for mass notification and security applications. Designed as a purpose-built IP horn loudspeaker, it combines a 15W Class D amplifier, advanced DSP and an integrated microphone to maintain message clarity even in noisy outdoor or severe indoor environments. The SIP two-way audio capability supports talk-back, monitoring and easy integration with VoIP systems and ONVIF-based VMS for unified security and surveillance deployments. Durable ASA housing, stainless-steel mounting bracket and IP-rated protection ensure long-term performance at industrial sites, campuses and transit hubs. Remote configuration via a Web-GUI and automatic ambient-noise-triggered volume adjustment reduce onsite tuning and simplify large-scale rollouts. Ideal for mass notification, perimeter security, and public address monitoring, the Bosch LHN-UC15W-SIP balances rugged reliability with speech-centric audio performance. Contact sales to specify for your security system or order today for rapid deployment.

• Delivers clear, intelligible voice alerts across wide outdoor areas for reliable mass notification and security communications
• SIP-based two-way audio with integrated microphone enables talk-back, monitoring and easy integration with IP telephony and ONVIF VMS
• Built-in Class D amplifier and DSP optimize speech clarity and include automatic volume control tied to ambient noise levels
• Rugged, water- and dust-protected ASA housing with stainless-steel mounting bracket for durable, low-maintenance outdoor installation
• Remotely configurable via Web-GUI for fast commissioning and centralized management across security and surveillance networks