Our inexpensive AIM alarm interface module accessory is designed to operate with our model DS6 door station controller and any security alarm system that provides a set of external contacts that close or open whenever the alarm is enabled or disabled. DS6 has the ability to DIAL OUT and connect a visitor that has pressed the call button on any of our door phones to a pre-programmed telephone number (usually a mobile telephone) if the site is unattended. By incorporating the AIM accessory with the alarm panel, DS6 can be instructed to DIAL OUT IMMEDIATELY whenever the alarm is enabled and to RING internally when the alarm is disabled.