Aiphone DA-1AS COMPONENTS 1-Call Audio Entrance Box Set with Handset Tenant Station

Key Features

• • Set includes DA-1DS entrance station, DA-1MD tenant station, and PT-1211C power supply
  • Door release powered by entrance station without the need of an additional transformer
  • Backlit directory
  • Option button on tenant station to control an external device
  • Call tone volume control with mute indicator
  • 2-wire system is quick and easy to install