Active security protection is provided by devices such as alarm systems, sensors, video surveillance, and access control systems. Devices are most effective when combined with operational and passive security measures. Information about devices is available in the Locks (Web site available only to FS and BLM employees), Alarm Systems & Sensors (Web site available only to FS and BLM employees), and Video & Access Control Systems (Web site available only to FS and BLM employees) sections of the Physical Security Toolbox.
The security devices needed at some locations will be very simple while other locations may need very complex security systems including 24-hour monitoring of closed circuit TV cameras and biometric access control devices. Be sure the devices meet the actual need and comply with the requirements associated with Homeland Security Presidential Directive 12. More information on Homeland Security Presidential Directive 12 is available in the section on Smartcard Employee Identification and Access Cards.