•
NX-181xx Voice keypads can be configured to answer a call initiated from
either of the two door stations, they can also control the NX-595E modules
onboard door release relays.
•
Remote listen in / two way communication – this feature allows users to
connect to any or all of the connected NX-181xx Voice keypads from a
remote location an "listen-in" to any audio within that room / rooms.
10
NX-595E Installation Manual