For ceiling speaker, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our ceiling speaker has been well received by many customers and enjoyed a good reputation in many countries. sinreyceiling speaker have characteristic design & practical performance & competitive price, for more information on the ceiling speaker, please feel free to contact us.
SINREY SIP Ceiling Speaker 743V can be seamlessly integrated into VoIP systems. It supports SIP v1 (RFC2543) and v2 (RFC3261) protocols, ensuring reliable and clear communication for paging, announcements and intercom applications.
