File:SeismicIntruderDetectionDevice.jpg
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Original file (4,992 × 3,328 pixels, file size: 879 KB, MIME type: image/jpeg)
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Summary
| Description | This Cold War-Era intrusion detector was designed to blend in with the terrain. It can detect movement of people, animals, or objects up to 300 meters away. The device is powered by tiny power cells and has a built-in antenna. Its transmitter relays data from the device findings via coded impulses. |
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| Source |
Seismic Intruder Detection Device
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| Author | Central Intelligence Agency |
Licensing
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This image is a work of a Central Intelligence Agency employee, taken or made as part of that person's official duties. As a Work of the United States Government, this image or media is in the public domain in the United States.
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This image, originally posted to Flickr, was reviewed on March 11, 2011 by the administrator or reviewer File Upload Bot (Magnus Manske), who confirmed that it was available on Flickr under the stated license on that date. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:17, 11 March 2011 | | 4,992 × 3,328 (879 KB) | File Upload Bot (Magnus Manske) | {{Information |Description=This Cold War-Era intrusion detector was designed to blend in with the terrain. It can detect movement of people, animals, or objects up to 300 meters away. The device is powered by tiny power cells and has a built-in antenna. I |
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