http://www.advancedimagingpro.com/article/article.jsp?id=1988&siteSection=3
"The security industry's leading supplier of active-infrared night vision surveillance equipment, announces that the highest security prison in the USA has placed an order for seventy-five EX36 Prison Cell Cameras. This maximum-security facility houses the most violent convicts in the nation - offenders that require the tightest controls possible. Also called the Seclusion Cell camera, the EX36 was recently awarded a US patent, and is already in use at numerous corrections facilities worldwide, including one notorious prison in Iraq. "
