Frameless Ceiling Speaker 5"/ 6"/ 8" CSK-56HC/66HC /810HC
Features:Commercial ceiling speaker with 100V transformerBuilt-in 100v/70v trans
Frameless Ceiling Speaker 5"/ 6"/ 8" CSK-56HF/66HF/810HF
Features:Commercial ceiling speaker with 100V transformerBuilt-in 100v/70v trans
4 Zone Remote Microphone PA-4500RM
Description:PA-4500RM is a remote paging microphone work with PA-4500 series amp