Damn…I was outbid on eBay for the TRC-3A Wireless Seismic Intrusion Detection sets…..

I dont want to have to depends on trip flares and jury-rigged devices to alert me to someone breaching the property. I wouldnt mind getting the AN/PSR-1A sets, but those arent wireless and would require burying the wires..which can result in having to dig a couple hundred yards of trench…small, narrow, trench sure..but still a good bit of work.

I can get the new TRC-3A sets from JRH but I was hoping to find something cheaper on eBay. Still and all, eBay has been *very* good for lots of other hard-to-find military gear…like my field phones…..