Valcom V-ACS-X48/25 ACS Expansion Module from V-ACS25 to 48-Zone, Gray

Scale your emergency notification and access control quickly with the Valcom V-ACS-X48/25 ACS Expansion Module. Purpose-built for growing facilities, this telephone entry systems expansion increases a V-ACS25 configuration up to 48 zones, enabling broader security monitoring and improved incident response without replacing core equipment. The gray aluminum alloy, wall-mount cabinet (16.2" W x 10.4" H x 4" D, 12.22 lb) delivers rugged, tamper-resistant protection for critical communications hardware while fitting existing infrastructure footprints.

Designed for integrators and facilities teams, the V-ACS-X48/25 simplifies deployment—minimizing downtime and avoiding costly rewiring—so you can extend surveillance, paging, and emergency notification coverage across campuses, healthcare facilities, and multi-building sites. By expanding zone capacity, you gain finer-grained monitoring and more reliable mass-notification capability that enhances occupant safety and operational continuity. Contact your Valcom reseller or systems integrator to add the V-ACS-X48/25 to your telephone entry and security network and start protecting more zones today.

• Scales existing V-ACS25 systems from 25 to 48 zones to support larger facilities and more monitored points
• Seamless integration with telephone entry and emergency notification systems to extend security and monitoring coverage
• Durable, wall-mount aluminum enclosure for reliable, tamper-resistant installation in commercial environments
• Reduces infrastructure cost by leveraging existing ACS hardware and wiring while adding capacity quickly
• Ideal for campuses, healthcare, multifamily and industrial sites that require centralized access control and surveillance integration