G. Ph. SECURITY & CONTROLS

"We Secure Your Future"

DA Series
Two-wire electric lock door phone for up to 4 apartments
Standard Features:
  • Connect electric toor release with same two wires from door station.
  • Requires no extra power supply for door release
  • Existing doorbell or chime wires can be utilized
  • Master station is equipped with DOOR RELEASE and one FUNCTION button to turn on entrance light, etc.
  • Optional call extension sounder.
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