Aiphone analog intercom systems provide reliable, cost-effective audio communication for secure door entry and internal communication in residential, commercial, and industrial applications. Designed for durability and simple installation, these audio intercom systems deliver clear voice communication and dependable door release functionality without the complexity of IP-based systems. The lineup includes the Aiphone LEM Series for single-door intercom applications and the Aiphone LEF Series for multi-station communication, along with compatible door stations and sub stations for system expansion. Ideal for installers and facility managers, Aiphone analog intercoms are a proven solution for straightforward access control and communication.