Alpha 4855 5.7" Touchscreen Desk Master

Designed for fast, reliable communications in security and monitoring environments, the Alpha Communications 4855 5.7" Touchscreen Desk Master is a compact intercom master station that delivers immediate, intuitive control. The bright 5.7" touchscreen streamlines call handling, zone paging and status monitoring so security teams can respond faster. Built for dependable operation, the 4855 uses wired connectivity and a 28V DC power input for uninterrupted performance in control rooms and critical infrastructure.

Engineered to integrate seamlessly with the Pro-Alert 480 Series, this Alpha Communications master station centralizes surveillance, access control and emergency workflows without complex setup. Its desktop or wall-mount form factor and rugged ABS/metal construction provide flexible installation and long service life in hospitals, correctional facilities, campuses and commercial buildings. The compact footprint preserves valuable console space while offering clear audio control and system status at a glance.

For facility managers and security integrators who need professional-grade intercom performance, the Alpha 4855 Touchscreen Desk Master simplifies monitoring and incident response. Contact our sales team to discuss deployment or order today to upgrade your security communications.

• Intuitive 5.7" touchscreen for faster call handling, paging and system monitoring
• Seamless integration with Pro-Alert 480 Series to centralize security and surveillance workflows
• Compact desktop or wall-mount design saves console space and adapts to control rooms or stations
• Reliable wired connectivity and 28V DC power for consistent operation in critical environments
• Durable ABS and metal construction built for high-traffic facilities and continuous use
• Improves response times for access control, emergency communications and facility monitoring