The intrusion detection system that is used on safes, walls, and openings in an effort to establish an electrostatic field around an object to be protected is known as a(n):

The intrusion detection system that is used on safes, walls, and openings in an effort to establish an electrostatic field around an object to be protected is known as a(n):
A . Capacitance detection system
B . Ultrasonic detection system
C . Contact microphone detection system
D . Microwave detection system
E . Radio frequency detection system

Answer: A

Subscribe
Notify of
guest
0 Comments
Inline Feedbacks
View all comments