Final answer:
The most effective security system to protect valuable property consists of surveillance cameras, intrusion detection systems and access control systems. These provide monitoring, alerting, and restricted access to ensure security.
Step-by-step explanation:
The three components of the most effective security system to protect valuable property are:
- Surveillance cameras: These provide real-time monitoring and recording which can deter potential intruders and be used as evidence in case of an incident.
- Intrusion detection systems: These systems alert property owners or security personnel when an unauthorized entry is attempted, helping to prevent or minimize theft and damage.
- Access control systems: These control who can enter the property and when ensuring that only authorized individuals have access to sensitive areas.
While fire alarms are crucial for safety they are typically considered separate from a property's security systems designed to protect against unauthorized access or theft.