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ELA:
What are the primary causes you encounter for false alarms?
What kind of sensors are you using, mechanical contact like a plug into a socket, contact type limit switch (Microswitch), magnetic switch, reed type magnetic switch, ultrasonic motion, IR motion, photocell, inductive, capacitive, RF, and I suppose others?
Typically how many sensors on one wire pair?
Would a system that used a single wire pair, and could identify the location of an open circuit within the range between two sensors be of any great value? To some degree this system could be self checking.
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