GSI Gold-Accented Stylish Exquisite Pen, Hidden Camera/Camcorder – Records High Resolution Audio and Video, DVR – Webcam Function – USB Interface – Built-In 4 GB Memory – Great Surveillance Tool
Aug/100
This state of the art executive pen will get you noticed, but will conceal the built in high resolution spy camera which records video, DVR and sound from 2-3 meters away. With a whopping 4gb of built in memory, you will never run out of recording space. This is a complete surveillance sysytem packed into a watch, and is extremely user friendly.…
Understanding Surveillance Technologies: Spy Devices, Their Origins & Applications
Dec/092
From electronic wire taps to baby monitors and long-distance video and listening devices, startling changes occur everyday in how we gather, interpret, and transmit information. An extraordinary range of powerful new technologies has come into existence to meet the requirements of this expanding field.Your search for a comprehensive resource for surveillance devices is over. Understanding Surveillance Technologies: Spy Devices, Their Origins and Applications serves as a provocat…
Understanding Surveillance Technologies: Spy Devices, Their Origins & Applications