File:Al Qaida watch timer 05706 -abc.jpg
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An al Qaida watch timer 05706
- Original caption: <bigger>Al Qa'ida Casio Watch Timer on</bigger>
- Timers built using a Casio watch were first seen in early 2000. The device detects the watch alarm output to trigger the device. Several varieties of alarm detector circuitry have been seen (Sheets 03340 & 84071) with this being the simplest. Time delays up to 23:59 can be achieved.
- Time Delay: User programmable up to 23 hours, 59 minutes in one minute increments.
- Power Source: Standard 9-Volt batteries, connected through a slide switch on the side of the case, is used to power the detector circuit and detonator. The watch operates on its internal battery.
- Anti-Tamper Features: None
- Watch Type: This device used a Casio F-91W, but other digital alarm watches could be utilized.
- Size: The plastic case containing the battery and detector components measures 57 mm square x 16 mm thick (2.25" square x 0.63" thick).
Source http://www.scribd.com/doc/12858174/IED-Trigger-Recognition-Guide
Public domain as the work of an employee of a US Federal agency, in execution of his or her duties.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:35, 6 April 2013 | 502 × 1,011 (306 KB) | Geo Swan (Talk | contribs) | An al Qaida watch timer 05706 *'''Original caption:''' <bigger>Al Qa'ida Casio Watch Timer on</bigger> :Timers built using a Casio watch were first seen in early 2000. The device detects the watch alarm output to trigger the device. Several varieties |
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