1 2025 DUE April 2025; 100% correct solutions and
explanations.
Question 1
1.1 Analyse the various purposes of an intruder alarm
system in enhancing overall protective security.
An intruder alarm system plays a vital role in enhancing overall
protective security by performing multiple interrelated
functions:
Deterrence: The visible presence of alarm systems such as
sirens, motion sensors, or warning signs deters potential
intruders. Criminals are less likely to target properties with
known or visible alarm systems.
Detection: The primary function of an intruder alarm is to
detect unauthorized access. Motion detectors, door/window
sensors, and glass break sensors can immediately identify
intrusion attempts and trigger alerts.
Immediate Response: Once an alarm is triggered, it can
notify security personnel or emergency services, allowing
for a rapid response. Some systems are integrated with
armed response services or alert owners via mobile
notifications.
Evidence Gathering: Intruder alarms, when integrated
with CCTV or data-logging systems, help in gathering
crucial evidence that can be used in legal investigations or
insurance claims.
Peace of Mind: For both residential and commercial
property owners, an intruder alarm system provides