9 US Army Dorsett TRC-3A Intrusion Alarm Detector Set

Vintage U.S. Military Dorsett Intrusion Detector/Receiver Set

Vietnam Era Seismic Intrusion detectors

This set includes 8 Model TRC-3A Detectors ~ 1 Model RC-3A Receiver 1 extra geophone ~ 2 Alarm head set ~ one carry pouch

These are all in good working order, the clip holder on some these that hold the Geophone is broke, This does not hurt the functioning of the units

I pictured Each individual unit and excessorie

I am told that these units are getting hard to find

No International shipping on this auction

Feel free to email me with any questions or comments