Aiphone CCS-1A ChimeCom Set, Door Station, Master Station

Improve frontline security and visitor handling with the Aiphone CCS-1A intercom system kit — a compact door station and master station pair designed for small offices, retail entrances and controlled access points. The CCS-1A delivers simple, reliable push-to-talk communication (simplex) with hands-free operation at the door and timed automatic shutoff to prevent channel lock. Installers will appreciate standard low-voltage operation (12–16V AC) and compatibility with the PT-121N transformer (one per master). The system supports common wiring runs up to 245' using 22 AWG cable (59' with 18 AWG), making it practical for typical single-door deployments. Users benefit from a backlit call button for visitor accessibility and separate chime and voice volume controls for tailored monitoring and notification in busy security or surveillance environments. The Aiphone CCS-1A is a cost-effective, durable audio door entry kit that integrates smoothly into access control and monitoring workflows. Add it to your security solution or contact sales to configure additional masters for multi-station setups.

• Dependable entry communication: Push-to-talk master with hands-free door station gives clear, controlled visitor interaction for secure facilities.
• Adjustable alerts: Built-in chime plus chime and voice volume controls let you tailor notifications to busy reception or quiet office environments.
• Easy to install and expand: Wall-mount design with standard low-voltage wiring and the ability to add extra masters to scale with your site.
• Enhanced usability: Backlit call button at the door improves visibility and accessibility for visitors day or night.
• Power and reliability: Low-voltage (12–16V AC) operation with PT-121N transformer support per master for predictable, commercial-grade performance.