Aiphone DB-1MD Open Voice Master Station, for use with DB Series

Aiphone DB-1MD Open Voice Master Station, for use with DB Series, 12V AC Power Source, 1 1/16 in. Height, Indoor The DB Series is a superior and modern audio only entry system designed for new construction or to replace existing audio systems. Providing door entry security and room to room communication (internal & external), the DB Series is the practical solution for access control in the home or office!

Main Features

• All Call between stations in same residence / office
• Option button for external device control (N/O dry contact, AC/DC 24V 1.6A Max)
• Call tone volume control with LED mute indicator
• Receive volume control
• Optional Call Extension Speaker (IER-2)
• Optional external signaling to 3rd party bell or light using RY-ES (used in lieu of IER-2)
• Door release button (powered by door station)