SOUTH CAROLINA (SC) BURGLAR ALARM LICENSE PRACTICE TEST EXAM QUESTIONS AND
CORRECT ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES Q&A | LATEST EXAM UPDATE
Core Domains:
South Carolina Alarm System Business Act (Title 40, Chapter 79)
National Electrical Code (NEC/NFPA 70) Low-Voltage Standards
Intrusion Detection and Sensor Technologies
Control Panel Programming, Wiring, and Communication Formats
Licensing, Registration, and Insurance Compliance
Professional Ethics and Consumer Relations
Troubleshooting and Field Safety Practices
Introduction:
This comprehensive assessment is designed to prepare candidates for the South Carolina Burglar Alarm
License examination. The primary purpose of the exam is to evaluate a candidate's mastery of state-
specific regulatory mandates, electrical theory, low-voltage wiring practices, and security system design.
The assessment incorporates multiple-choice and scenario-based questions to measure technical
competency across realistic installation and operational challenges. Special emphasis is placed on real-
world application, compliance with the South Carolina Contractors Licensing Board guidelines, and
ethical decision-making in the field of electronic security.
SECTION ONE: QUESTIONS 1–100
Under the South Carolina Alarm System Business Act, how long must a licensee wait or within how
many days must they notify the Board in writing of a change in business address?
A. 10 days
,B. 30 days
C. 60 days
D. 90 days
🟢 B. 30 days
🔴 RATIONALE: South Carolina law mandates that any change in business location, mailing
address, or principal ownership must be reported in writing to the Board within 30 days to maintain
active license compliance.
What is the minimum comprehensive general liability insurance coverage required for an initial
burglar alarm business license in South Carolina?
A. $50,000
B. $100,000
C. $250,000
D. $500,000
🟢 B. $100,000
🔴 RATIONALE: The South Carolina Contractors Licensing Board requires applicants to submit a
certificate of liability insurance providing a minimum coverage of $100,000 for bodily injury, death,
or property destruction resulting from negligent acts.
Which National Electrical Code (NEC) article primarily governs Class 2 and Class 3 remote-control,
signaling, and power-limited circuits typically used in burglar alarm wiring?
A. Article 250
B. Article 300
C. Article 725
D. Article 760
🟢 C. Article 725
🔴 RATIONALE: NEC Article 725 covers the requirements for Class 2 and Class 3 remote-control,
,signaling, and power-limited circuits, which form the regulatory foundation for low-voltage security
installations.
A technician is installing a magnetic door contact on a hollow metal door. What is the preferred
method for mounting the recessed contact to ensure mechanical longevity and reliable operation?
A. Use high-strength silicone adhesive only
B. Drill a precision hole sized to the manufacturer specifications and press-fit or thread the housing
securely
C. Force an oversized contact into a smaller hole using a steel hammer
D. Weld the metal housing directly to the door frame
🟢 B. Drill a precision hole sized to the manufacturer specifications and press-fit or thread the
housing securely
🔴 RATIONALE: Precision drilling ensures the contact fits snugly without damaging the internal
reed switch or shifting over time under frequent door usage.
What is the maximum allowable voltage DC for an electric fence connected to a permitted burglar
alarm system in South Carolina under Chapter 79?
A. 6 volts DC
B. 12 volts DC
C. 24 volts DC
D. 48 volts DC
🟢 B. 12 volts DC
🔴 RATIONALE: State law specifies that an electric fence driven by a commercial storage battery
for an alarm system must not exceed 12 volts DC and must meet strict international standards.
How frequently must warning signs reading "Warning--Electric Fence" be posted along a permitted
perimeter electric fence in South Carolina?
A. Intervals of not more than 20 feet
, B. Intervals of not more than 40 feet
C. Intervals of not more than 60 feet
D. Intervals of not more than 100 feet
🟢 C. Intervals of not more than 60 feet
🔴 RATIONALE: Section 40-79-20 mandates clear warning signs at intervals of not more than 60
feet along the electric fence perimeter to ensure adequate public warning.
What is the minimum height of the nonelectrical surrounding fence or wall required when an
electric fence is utilized in a non-residential alarm application in South Carolina?
A. 3 feet high
B. 4 feet high
C. 5 feet high
D. 8 feet high
🟢 C. 5 feet high
🔴 RATIONALE: No electric fence may be installed or used unless it is surrounded by a
nonelectrical fence or wall that is not less than five feet high.
An alarm technician fails to register an employee who has been performing installation work for
over 45 days in a calendar year. Who is ultimately responsible for regulatory violations regarding
unregistered personnel?
A. The monitoring station operator
B. The property owner
C. The licensed alarm business and its qualifying party
D. The local building inspector
🟢 C. The licensed alarm business and its qualifying party
🔴 RATIONALE: The licensed contractor and primary qualifying party carry the legal burden of
CORRECT ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES Q&A | LATEST EXAM UPDATE
Core Domains:
South Carolina Alarm System Business Act (Title 40, Chapter 79)
National Electrical Code (NEC/NFPA 70) Low-Voltage Standards
Intrusion Detection and Sensor Technologies
Control Panel Programming, Wiring, and Communication Formats
Licensing, Registration, and Insurance Compliance
Professional Ethics and Consumer Relations
Troubleshooting and Field Safety Practices
Introduction:
This comprehensive assessment is designed to prepare candidates for the South Carolina Burglar Alarm
License examination. The primary purpose of the exam is to evaluate a candidate's mastery of state-
specific regulatory mandates, electrical theory, low-voltage wiring practices, and security system design.
The assessment incorporates multiple-choice and scenario-based questions to measure technical
competency across realistic installation and operational challenges. Special emphasis is placed on real-
world application, compliance with the South Carolina Contractors Licensing Board guidelines, and
ethical decision-making in the field of electronic security.
SECTION ONE: QUESTIONS 1–100
Under the South Carolina Alarm System Business Act, how long must a licensee wait or within how
many days must they notify the Board in writing of a change in business address?
A. 10 days
,B. 30 days
C. 60 days
D. 90 days
🟢 B. 30 days
🔴 RATIONALE: South Carolina law mandates that any change in business location, mailing
address, or principal ownership must be reported in writing to the Board within 30 days to maintain
active license compliance.
What is the minimum comprehensive general liability insurance coverage required for an initial
burglar alarm business license in South Carolina?
A. $50,000
B. $100,000
C. $250,000
D. $500,000
🟢 B. $100,000
🔴 RATIONALE: The South Carolina Contractors Licensing Board requires applicants to submit a
certificate of liability insurance providing a minimum coverage of $100,000 for bodily injury, death,
or property destruction resulting from negligent acts.
Which National Electrical Code (NEC) article primarily governs Class 2 and Class 3 remote-control,
signaling, and power-limited circuits typically used in burglar alarm wiring?
A. Article 250
B. Article 300
C. Article 725
D. Article 760
🟢 C. Article 725
🔴 RATIONALE: NEC Article 725 covers the requirements for Class 2 and Class 3 remote-control,
,signaling, and power-limited circuits, which form the regulatory foundation for low-voltage security
installations.
A technician is installing a magnetic door contact on a hollow metal door. What is the preferred
method for mounting the recessed contact to ensure mechanical longevity and reliable operation?
A. Use high-strength silicone adhesive only
B. Drill a precision hole sized to the manufacturer specifications and press-fit or thread the housing
securely
C. Force an oversized contact into a smaller hole using a steel hammer
D. Weld the metal housing directly to the door frame
🟢 B. Drill a precision hole sized to the manufacturer specifications and press-fit or thread the
housing securely
🔴 RATIONALE: Precision drilling ensures the contact fits snugly without damaging the internal
reed switch or shifting over time under frequent door usage.
What is the maximum allowable voltage DC for an electric fence connected to a permitted burglar
alarm system in South Carolina under Chapter 79?
A. 6 volts DC
B. 12 volts DC
C. 24 volts DC
D. 48 volts DC
🟢 B. 12 volts DC
🔴 RATIONALE: State law specifies that an electric fence driven by a commercial storage battery
for an alarm system must not exceed 12 volts DC and must meet strict international standards.
How frequently must warning signs reading "Warning--Electric Fence" be posted along a permitted
perimeter electric fence in South Carolina?
A. Intervals of not more than 20 feet
, B. Intervals of not more than 40 feet
C. Intervals of not more than 60 feet
D. Intervals of not more than 100 feet
🟢 C. Intervals of not more than 60 feet
🔴 RATIONALE: Section 40-79-20 mandates clear warning signs at intervals of not more than 60
feet along the electric fence perimeter to ensure adequate public warning.
What is the minimum height of the nonelectrical surrounding fence or wall required when an
electric fence is utilized in a non-residential alarm application in South Carolina?
A. 3 feet high
B. 4 feet high
C. 5 feet high
D. 8 feet high
🟢 C. 5 feet high
🔴 RATIONALE: No electric fence may be installed or used unless it is surrounded by a
nonelectrical fence or wall that is not less than five feet high.
An alarm technician fails to register an employee who has been performing installation work for
over 45 days in a calendar year. Who is ultimately responsible for regulatory violations regarding
unregistered personnel?
A. The monitoring station operator
B. The property owner
C. The licensed alarm business and its qualifying party
D. The local building inspector
🟢 C. The licensed alarm business and its qualifying party
🔴 RATIONALE: The licensed contractor and primary qualifying party carry the legal burden of