33017 is a Level II General Non-Core Work element.
Understand an auxiliary protective signaling system, including its purpose, types of auxiliary alarm systems, its application, basic requirements, special wiring requirements, power supply sources, and types of signaling services available. (NFPA 72, Fire Protection Handbook, and Fire Alarm Signaling Systems)
Fire Protection Handbook
Fire Alarm Signaling Systems
NICET TEST PREPARATION HANDBOOKS are now available for this element and for every element in level 1 through level 4.