For the Techno minded like SensorTech and any others that I'm not familiar with, these ground sensors are pretty sweet so I hope this aids those great minds.

Here is the link : http://www.tridsys.com/surveillance-sentry.htm

I have attached the Pdf file to the post

As we (Orig-6) are in the materials acquiring phase (Seismic Sensor Option) of the Modified Horizon Project Plan, the civilian version of this system is being utilized and will be installed in the build out phase in the CY 2011.

SensorTech and those like him may be able to produce these devices on a more affordable basis this would help both groups.

later,

PS

I received an Interesting package from My friend at Apple Inc today and with the appropriate weather proof case will be a great help to the BF Research Field work operators and its gonna be cheap. Local network shared resources real time feed back all great assets to have.


PSS

All Apple Stock holders think Stock Split thats the good thought for the day

http://www.pcs-electronics.com/schematics/seisckt1.pdf
would this work?

RTH, I tried that seismic detector, but found that it lacks sensitivity, unless the deer is right on top of it. I like Ed Smith's sensors. He puts them on fence posts, where bf will probably go through, or to a long spike in the ground that will concentrate the vibrations. Unfortunately, good seismic sensors are expensive and difficult to find.

Sensor

I was hoping it would work. I would love to be able to use some, but I am looking for an affordable version. Can you think of a way to make them more sensitive Sensor?