Introducing the SIP Talkback SoundPoints 8" Ceiling Speaker. This advanced speaker utilizes Power over Ethernet (PoE) technology (802.3af), eliminating the need for local power sources. With high-efficiency 8-inch (203mm) speakers, it delivers exceptional sound quality with an output level of 103 dB at 1 meter. The sleek design features a durable electrostatic powder coat finish on metal surfaces, ensuring longevity and a professional appearance.