G - Physics – 08 – B
Patent
G - Physics
08
B
340/102, 340/125
G08B 13/22 (2006.01) G08B 13/00 (2006.01) G08B 25/01 (2006.01) G08B 25/04 (2006.01)
Patent
CA 1119276
A B S T R A C T A multiple zone intrusion detection system in which a plurality of intrusion sensors can be readily converted into the sy?tem without system modification, and in which mode control signals from a central control unit and alarm signals from the sensors are both conveyed on a single conductor of the system cable. Each sensor has an associated interface module which permits coupling of different types of sensors to the system and sharing of a single conductor for mode control signals and alarm signals.
328586
Apsell Sheldon P.
Crandall Richard E.
Galvin Aaron A.
American District Telegraph Company
R. William Wray & Associates
LandOfFree
Multiple sensor intrusion detection system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multiple sensor intrusion detection system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple sensor intrusion detection system will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-757178