An
intercom, door lock & release, alarm system providing security and peace of mind
for people with limited mobility.
Simple operation by a push button handset or Possum
environmental controllers.
Battery back up in case of mains power failure.
The intercom gives two way speech communication between the
external intercom and up to two internal intercoms.
The door release can be activated to allow access to visitors at
the discretion of the user and re-locks after 10 seconds.
The audible alarm tone sounds through the external intercom if
emergency help is needed. Whenever the alarm is activated, the door is
automatically released to allow access.
The Duocom
Intercom System enables the static user to check that the door is locked, to
talk to someone who has rung the doorbell and to decide whether or not to open
the door.