DB Series | Hands-free Two-Wire Door System

Single and multi-tenant hands-free entry security intercom with door release built into the door station.
Features
-Used with the DA series door stations
-Up to 5 stations per door call button
-All Call between stations in same residence
-Internal communication can be hands-free (VOX) or push-to-talk (PTT)
-Door release powered by door station without the need of an additional transformer
-Call tone volume control with mute indicator
-Receive volume control
-Optional Call Extension Sounder
-Backlit directory at door
-Simple two-wire connection for intercom and door release (Door strike wires directly to door station)
-1, 2, or 4-call door stations for individual or multi-tenant applications

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Features