How does an acoustical-seismic device detect an intruder?
How does water suppress a fire?
What is a positive drain?
what does that mean?
Which of the following would not be a good countermeasure for John to implement?
What is a cipher lock?
Which is not a downfall to installing intrusion detection and monitoring systems?
Which item is not an intrusion detection mechanism?
Which type of device uses radio waves to communicate with an individuals access control badge?
What are the two general types of wireless proximity identification devices?