AOP-SP-CS is end of life, for replacement considerAOP550
Also available as vandal resistant
AOP-SP-CS is a speaker microphone. It is a surface ceiling mount speaker microphone designed to interface with various modes of audio/video transmission systems (DVR, IP camera, encoder). There is a control potentiometer for adjusting the sensitivity of both transmitted and received audio. It includes models BR-4WS grill baffle and MR-4 ring. For flush ceiling, request model AOP-SP-CF.