The H4 Video Intercom integrates a 3 MP fisheye camera with a highperformance intercom and features exceptional wide dynamic range, lowlight, noise reduction, and echo-cancelling technologies for clear viewing and two-way communication with visitors. Combined with Avigilon Control Center (ACC) video management software, this secured entry system enables operators to quickly and easily identify and communicate with a visitor before remotely granting access. The H4 Video Intercom also supports Avigilon Appearance Search™ technology, which enables security operators to locate a specific person of interest quickly across all cameras on a site.The H4 Video Intercom serves as a first line of defense for facilities where securing main entry points is critical. It can help schools verify campus access, provide parking entry to approved guests at hotels, and offer after-hours entry to retail staff. By providing and restricting access, the H4 Video Intercom helps enhance security while also maintaining convenience.