Geophones

SEN has written recently about geophone solutions being buried as an optimum solution. Given anything trenched is very expensive, would you say geophones can be applied on fences? Geophones can be mounted in perimeter fences where they'll detect anything that...

How would you recommend applying geophone technology in perimeter security application? A: The right way to use geophones is to have them trenched and buried. Geophones provide high security protection with low false alarm rates so long as there are...