A system whereby the alarm signal is heard only in the immediate vicinity of the protected area is known as a:
Posted: Fri Jul 22, 2022 11:17 am
A system whereby the alarm signal is heard only in the immediate vicinity of the protected area is known as a:
A. Local alarm system
B. Proprietary system
C. Central alarm system
D. Portable alarm system
E. None of the above
A. Local alarm system
B. Proprietary system
C. Central alarm system
D. Portable alarm system
E. None of the above