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.
FEATURES
- Door release powered by door station without the need of an additional transformer
- Backlit directory
- All Call between stations within same tenant residence or office
- Option button to control an external device
- Call tone volume control with mute indicator
- Convenient box set is complete with a tenant master station, a 1-call entrance station, and a power supply
(up to 3 more tenant master stations and 15 tenant sub stations can be added for a full 1 x 4 x 16 system)
- Optional call extension speaker
