Any controlled items brought on site must be pre-approved by the Security Office in advance via email.

The onsite use of the following privately owned items is subject to restrictions:

• Recording equipment (audio, video, optical or data)
• Electronic equipment with a data exchange port capable of being connected to automated information system equipment
• Cameras, including electronic equipment containing a camera
• Cell telephones
• Computers and associated media

Privately owned, portable cellular telephones may be used in Open areas and Non-Classified areas of the Laboratory without restriction. Cell phones that contain cameras are authorized for entry: however, taking photographs inside of the Laboratory is prohibited without written permission from the APL Security Office.

All computer equipment must be checked in with the guard at the point of entry to be issued a property tag will be affixed to the equipment valid for one day. Admission of recording or reproduction equipment requires prior approval by the Security office. Admission of laptops or other portable electronic devices into classified meetings need written approval by the U.S. Government sponsor or the Defense Security Service accreditation letter authorizing classified use.