How do I set up a door-entry system?

A common application is to have a single button hands-free telephone mounted outside a door, and a 15 button Commander model at a remote security point.  Visitors arriving at the door use the hands-free unit to call the security point.  A security guard answering the call can release the door lock by pressing the "R" button on the Commander unit.

Note that the TIMER is set to 3, meaning that the output will remain active for 3 seconds after being activated.
To activate this output from the security office, set the RECALL setting on the Key mapping page of the Commander unit to the IP address of the hands-free unit.  So, for example, if the IP address of the hands-free were 192.168.9.2, the setting would be:

Refer to the Logic settings page and the Key mapping page in the Installation and User Guide for more details.