The H4 Video Intercom integrates a 3 MP camera with a high-performance intercom and features exceptional wide dynamic range, low-light, noise reduction and echo-cancelling technologies for clear viewing and two-way communication with visitors. Designed to help improve security and simplify everyday operations for security staff, the H4 Video Intercom is well-suited for applications such as retail stores, offices, hotels, and educational facilities. Combined with Avigilon Control Center video management software, this secured entry system enables operators to quickly and easily identify and communicate with a visitor before remotely granting access.