Honeywell International Inc.

David Llenaresas

Kenneth G Eskildsen

Mark Okeefe

Yuxia Lu

Dave Mole

Tom Winkeler

An apparatus and method of up-dating an existing alarm monitoring system control panel having installed wire loops, with detectors coupled thereto, and installed end-of-line resistors. Upon removal of the existing control panel, the loops are coupled to an up-graded control panel having an adjustable loop interface. The existing loops can be coupled to the adjustable loop interface. The interface automatically determines operating loop voltages in view of existing end-of-line resistors. Detectors on the loops can be read without any changes needed to end-of-line resistor values. Determined operating loop voltages can be digitized and stored in the up-graded control panel for subsequent use in monitoring loop operating characteristics.

Growing community of inventors

San Diego, CA, United States of America

David Llenaresas