Valcom's VL520BK-F-FC-IC series PoE InformaCast Text Sign with Speaker and Flashers has a large easy to read display capable of single or dual-line text, built-in audio for high-quality paging/intercom and dual-side mounted flasher for enhanced notifications in emergency situations. Available in Black or Metallic. The VL520BK-F-FC-IC provides high-quality voice paging, intercom, clock and customizable visual notification in an All-In-One IP Endpoint. Perfect choice for indoor spaces such as classrooms, offices, common areas, entryways and breakrooms.