The Leviton Wireless Structured Media Enclosure with Vented Cover is used to provide a single distribution location for audio video and data transmission wiring in a single residence or multi-unit building. The ABS polymer design allows for unobstructed wireless transmission for transmitters housed within the enclosure as opposed to their signals being obstructed by standard metal enclosures. The vented cover reduces heating issues caused by high activity devices within the enclosure. Specifications: Color: White Standards and Certifications: UL Standard 2416 RoHS. Dimensions: 28-inch: 17 in (W) x 28.53 in (H) x 3.73 in (D) (431.8 x 724.66 x 94.74 mm). Warranty: 2-Year Limited. Manufacturer Part #: 28 inch: 49605-28W.