AtlasIED IP-SM In-Wall/In-Ceiling PoE+ IP Loudspeaker EndpointThe AtlasIED IP SM In Wall In Ceiling PoE+ IP Loudspeaker Endpoint is ideal for businesses, schools, government and healthcare facilities, transportation, etc. The AtlasIED IPX Series IP SM indoor wall ceiling mount IP speakers with talkback leverage the VoIP Communication solution to extend tele presence with enhanced audio for those environments where network wide communication is desired and that require large speakers with high output to overcome