Sunil, we recently installed new wireless motion detectors feeding a common receiver, so we can know when someone is in the driveway or the house or barn parking lots. You can record different alarms for each detector. The system can handle up to 6 detectors. Let me know if this is anything like what you are interested in; I can get the specs, etc. from our Security Officer.


"Live like you'll die tomorrow, but manage your grass like you'll live forever."
-S. M. Stirling
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