4.95 USD

You will get a lot of knowledge about surveillance technology...

Computer Monitoring
* Basic computer monitoring skill
* Advance computer monitoring skill

Audio Surveillance
* Telephone monitoring
* Are/room audio monitoring

Video Surveillance
* Overt video surveillance
* Covert video surveillance
* Webcam (As a Spy cam)

Tracking system
* Cellphone tracking
* Chemical test

It contains 50 articles and 3 PDF bonus.

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Keywords: spy gadgets;surveillance;tradebit;webcam
File Size: 650 KBytes