Details

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• Two audio doorphones and door unit set: master audio doorphone, slave audio doorphone and door station.
• Door Release Button (Distance Room - Door up to 50 m/164 ft)
• Talk between Room units (Distance up to 30m/98 ft)
• 2 Wires from Master Handset to Door Unit / 2 Wires from Handsets to Door Strike (door strike not included) / 5 Wires between Master and Slave Handsets