The CMS492P2 conceals AV equipment above a 2' X 2' ceiling tile to provide a clean professional look for classrooms and conference rooms. Includes a high-performance, dual gang housing, isolated ground, dual receptacle outlet featuring the SurgeX® non-sacrificial multi-stage filtration and surge protection system. This protects equipment from disruptive high frequency noise and damage caused by power disturbances.Chief's powered solutions were co-developed with SurgeX, a brand of AMETEK® Electronic Systems Protection.