Aiphone LEF-1C Sub Master Station

Upgrade your facility’s entry control with the Aiphone LEF-1C Sub Master Station — a purpose-built intercom master station for reliable security and communication. This LEF-series sub master provides hands-free monitoring at called stations with push-to-talk from the master, enabling discrete surveillance of entry areas and quick response to visitors. Featuring flush-mount construction and compact dimensions (approx. 6" x 8.2" x 0.6"), the unit installs cleanly in busy hallways and front desks. Powered by 12V DC and supporting multi-unit setups (up to 11 stations), the LEF-1C integrates smoothly into larger intercom networks for centralized monitoring, selective calling, and All-Call announcements. Use it to answer doors, trigger door release functions, broadcast system-wide messages, or distribute background music across a secure communications network. Ideal for schools, healthcare facilities, corporate campuses, and retail locations that require dependable door entry control and on-site surveillance. Add the Aiphone LEF-1C to your intercom infrastructure to improve access management and staff coordination — perfect for expanding or upgrading security systems.

• Clear, hands-free communication and selective calling to streamline staff coordination and visitor handling
• Discreet monitoring and door-answer capabilities to enhance entry-point security and surveillance
• All-Call broadcast and music distribution to reach all masters and sub stations simultaneously for announcements
• Compact flush-mount design and 12V DC low-voltage operation for easy installation in commercial environments
• Scalable integration with multi-station systems (supports up to 11 units) to expand coverage across large facilities