The ceiling speaker is a new design, through excellent processing technology and high-quality raw materials, the performance of ceiling speaker up to a higher standard. We are perfect for every detail of the ceiling speaker, guarantee the quality level, so as to bring you the perfect product experience. sinrey is a professional China ceiling speaker manufacturer and supplier, if you are looking for the best ceiling speaker with low price, consult us now!
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.
