Advanced Network IPSCM-RM AND Round IP Ceil Spkr pair

IP Ceiling Speaker Pair Audio Only (Round, 10-5/8") • Features 1-way Audio• This is a pair of speakers (1x IP, 1x Regular) in a master/slave configruation (this is a extremely cost effective model, but requires the system to address both speakers as one)• PoE power, 1 drop supplies both speakers• PoE and SIP Enabled• NOTE: Does NOT include back can or tile bridge (must be purchased separately)