European-Style Back Box Connects Audio/Video, Voice and Data Cable Lines in Your NetworkThis single-gang surface-mount box combines with a compatible wall plate (sold separately) to complete a premise wiring application, such as home theater (audio/video), VoIP phone (voice) or Ethernet (data) network.High-Impact Construction Designed to Blend In Seamlessly with Your RoomThis durable white mounting box blends elegantly into any home or office décor for a sleek, professional installation. Mounting screws are included. The ABS plastic construction meets UL 94V-0 flame-retardant standards for protection against fire and high heat.Compatible with European ApplicationsThe N042E-MB1 is designed to work with standard single-gang wall plates measuring 81 x 81 millimeters in European applications. Compatible with model N042E-WF1.