Seeing is Believing: The Power of CCTV in Crime Prevention

CCTV installation in Melbourne can be a powerful tool to deter crime and improve safety. It can also help police to monitor crimes in order to identify perpetrators and enact prosecutions.

However, it is important to understand that CCTV installation in Melbourne can be effective in some areas and not others. This is especially true in deprived neighbourhoods where criminal networks are more prominent.


Deterrence is one of the oldest and most basic crime prevention tools available. Its basic premise is that if you break the law and are punished, it will discourage you from breaking the law again.

Deterrence can be used as a general deterrent effect or it can be applied to a specific crime or social problem that is perceived to be harmful. For instance, the use of random breath testing legislation and enforcement strategies in NSW in the 1980s was specifically targeted to the deterrence of drink driving.

While the threat of punishment is a key element in deterrence, research has shown that certainty, not severity, is more important. Certainty is defined as the likelihood that a person will be caught and punished for committing a crime.


Monitoring is a tool that is used to ensure that CCTV systems function properly. This includes ensuring that all data is secure and that the operators are trained and beholden to ethical and legal standards.

In addition, CCTV should be able to provide information about incidents that occur in the area. This is important because it can help to identify criminal activity in a particular area so that it can be addressed effectively.

The use of CCTV as a crime prevention tool has been shown to be successful in many countries across the world. However, it is also important to note that there are many factors that can affect the effectiveness of a CCTV system.

For example, it is possible for the system to tamper with its own sensors or GPS and there may be problems with determining the location of cameras in areas with poor signal strength. These problems can result in unnecessary alerts and inappropriate decisions being made after a camera has been triggered.


Alarm Notification

An alarm notification system is a tool that helps you deter crime by giving your property a visual indication of its safety. It can also help police departments respond more effectively, especially when an alarm is verified.

Verified alarms are a force multiplier for police officers, who receive an additional boost in their priority response to an alarm that was confirmed by a trained central station operator. These verifications are part of a suite of tools that reduce the time it takes to get police officers and first responders on scene from minutes to just seconds.

A discrete alarm has process values that reflect its status (on or off) and severity levels. Depending on how many ranges are defined, these limits can be either predefined real numbers or database attributes that can be changed at any time.

The number of severities can be from 2 up to 5 for each process value defined in the alarm definition macros. Each of the severities is represented by a value between 0 and “Fatal Ack Required”.



CCTV is an effective tool for crime prevention when combined with other measures. Often, these are a combination of signage and improved lighting, police operations, community outreach, access control (for example, key card access to buildings), communications systems, and security guards.

There is a large amount of research on the effectiveness of CCTV as a crime deterrent. It has been shown to have an effect on both personal and property crime.

However, it is important to note that many of these effects differ between countries and may also be dependent on the specific mechanisms of the CCTV schemes being evaluated. This can help policymakers better understand which geographic settings and mechanisms of CCTV schemes are associated with crime reduction, which could lead to the development of more effective strategies for deploying CCTV surveillance in different countries.


Lef’s TV & Security expert will be glad to assist you in CCTV Installation Service in South Morang, Craigieburn and all Suburbs of Melbourne.

    March 6, 2023
    CCTV Installation Melbourne , Home Security Melbourne
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