Aiphone DB-1MD Audio Master Station for DB Series, Hands-Free Audio Only Entry System SR This product falls under the

This product falls under the category of fire alarm and access control integration modules

7 Progressive Scan CMOS Sensor

This motherboard supports up to 24 memory slots and features integrated Ethernet ports for seamless network connectivity

perfect for long-term use in various settings

Aiphone DB-1MD Audio Master Station for DB Series, Hands-Free Audio Only Entry System SR This product falls under theAiphone Corporation DB 1MD DB series. The DB 1MD is an audio only master for the DB series hands free two wire door system. This system will support 1 door station with 1, 2 or 4 buttons and up to 5 inside stations per button. The DB 1MD master features a call tone volume control with mute indicator, receive volume control, all call button, talk button, and off button. It connects via 2 wires to the DA series door stations. Up to 4 sub stations can be