The sensor that is used when air turbulence is present in the room being protected and when there are no potential false alarm sources outside the room and in the field of the detector is a (n) :
A) Vibration detector
B) Microwave motion detector
C) Ultrasonic motion detector
D) Acoustic detector
E) None of the above
Correct Answer:
Verified
Q183: The most widely used lock in the
Q184: The most widely used security device is:
A)
Q185: An alarm system that is monitored by
Q186: The sensor that is used when light
Q187: The maximum safe period of fire-resistant vaults
Q189: The best-known performance standard for guidance on
Q190: The interior height of a vault should
Q191: Two sheets of ordinary glass bonded to
Q192: The type of sensor that is designed
Q193: Which of the following is considered to
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents