From: Tim S. <tp...@ma...> - 2007-07-24 04:32:40
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On Mon, July 23, 2007 2:39, Dave Stenhouse said: > Or, you could couple the door sensor with a motion sensor. if there is > motion followed by a door event followed by no motion, you left the > house, and vice versa. Tying the state change to the sequence of events > ensures that stillness alone does not result in the system deciding you > left. I have two boxers. Try as I might, I can't get the motion sensors to pick up people and ignore the dogs. :( Tim -- Tim Sailer Coastal Internet, Inc. www.buoy.com 631-399-2910 |