Video door entry systems offer versatile access control, enabling maximum control over premises entry. These systems, recording video, serve as valuable evidence if authorities require it. Ideal for high-security locations, office blocks with non-ground floor receptions, and sites seeking enhanced security, video intercom systems can use color or black-and-white cameras. Videophone door entry systems, equipped with infrared lighting for nighttime visibility, cater to sites with frequent nighttime visitor traffic, ensuring a clear image even in complete darkness. These technologies provide an additional layer of security and efficient management of access control.