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How to Use CCTV to Keep Your Home Safe

This article is a collaborative effort, crafted and edited by a team of dedicated professionals.

Contributors: Muhammad Baballe Ahmad, Mehmet Cavas, Sudhir Chitnis, and Zhen-ya Liu.

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If you’re looking for a way to keep your home safe, you may want to consider using CCTV. In this blog post, we’ll show you how CCTV can be used to help keep your home safe and secure.


Closed-circuit television systems (CCTV) are becoming more and more popular for private use as an effective way to boost home security. They provide property protection, identifying visitors and potential intruders, as well as keeping an eye out for vandalism and even preventing burglary. A CCTV system’s primary purpose is to keep an eye on your property when you’re either not at home or simply not able to supervise it yourself. In the event that a crime does take place, you’ll also have clear evidence of the incident for the authorities.

Given the growing demand for CCTV solutions, many companies offer sophisticated products at competitive prices. From single-camera installations to complex networked systems with multiple cameras, there are plenty of ways to tailor your own system depending on your budget and needs.

This guide provides basic information on how CCTV can be used in your home security setup, including explaining the different components available, so you can make an informed decision when selecting a system that best suits you.

Benefits of CCTV

CCTV systems are known to be one of the most effective forms of home security. Not only do they deter potential intruders, they also provide evidence that can be used to identify and prosecute them. CCTV systems are also great for keeping track of activities around your home, as well as monitoring the safety of your family. In this section, we’ll discuss the various advantages of having a CCTV system at your home.

Deterrent to criminals

The presence of cameras and the potential to be seen can act as a deterrent to potential criminals. Once they realize that their actions are being recorded, it increases the chances of them getting caught, which is why it’s important to make sure that your property is visible by placing cameras in visible locations. A property with its CCTV systems in place will also look more attractive to would-be criminals than one without. This is an effective psychological deterrent, as an ordinary criminal is unlikely to risk getting noticed if it seems easy to get away with using a property without CCTV systems in place. In addition, most burglars who do target properties without CCTV cameras prefer to do so during the hours of darkness when they feel less exposed. By having CCTV cameras installed around your home, you are making yourself less of an attractive target for burglars and other home intruders.

Monitor your home remotely

One of the most experienced benefits of using CCTV cameras to monitor your home is the ability to access live footage from a remote location. This allows homeowners to check in on the status of their homes, even if they are away. Through the use of surveillance technology, live feeds can be sent directly to your phone or computer, letting you keep tabs on your home and property from any location. This can be especially beneficial for vacation homeowners or those who plan to be away for long stretches at a time.

Record evidence for insurance claims

One of the primary benefits of installing CCTV for home security is that it provides invaluable evidence to support insurance claims. In the event of a burglary or other home security event, the footage captured by your surveillance system can be used to identify culprits and aid with prosecution. Furthermore, CCTV footage can provide tangible proof if you need to make an insurance claim. This can help you recover from any losses you may have incurred as a result of vandalism or theft and ensure that matters are taken care of quickly and correctly. By having registered evidence for review, your insurer will be able to more timely process your claim and have greater certainty that the claim is being made in good faith. CCTV footage also serves as deterrence – burglars are less likely to risk targeting a heavily monitored location.

Types of CCTV Systems

CCTV systems have become commonplace for home security and come in many different shapes and sizes. There are several types of systems available, each designed to fit different needs and budgets. Some are designed to provide discreet surveillance whereas others are designed for more public areas. Let’s take a look at some of the different types of CCTV systems that you can choose from.

Wired systems

Wired systems are the most common type of CCTV system and remain the safest one due to the fact that uninvited guests will be unable to gain access to your recordings and property. Many wired systems are powered via coaxial cables, which are able to provide a reliable transmission and receive signals from an outside source. The frequency of these signals is usually greater than 0.2GHz, allowing you to capture a higher quality video with greater detail than may be possible with wireless systems.

These systems tend to offer a more cost-effective solution for most people, as there is no additional hardware needed for installation or maintenance beyond regular cleaning and repair. Additionally, many types of wired systems include features such as motion detection and digital pan-tilt-zoom technology that give added security control over your recordings. Wired CCTV cameras come in both exterior and interior models, making them ideal for homes as well as businesses.

Wireless systems

Wireless CCTV systems are growing in popularity due to the fact that they require no unsightly wires and typically send the images they capture back to a receiver, allowing them to be monitored from virtually anywhere. An additional benefit of wireless CCTV cameras is that they are relatively easy to install and don’t need professional assistance.

CCTV systems available as wireless can be IP-based or use dedicated radio frequencies, or RF, with both technologies having their advantages and disadvantages. They are ideal for monitoring a particular area of your property without disruption, without having to drill holes for cables.

In some cases, you might not be able to install an antenna in certain areas of your home, so using an internet protocol (IP) camera could be the ideal solution as these cameras rely on Wi-Fi networks. IP camera systems can also be used both indoors and outdoors depending on the type you choose and quality images generally remain clear even when there is slight movement.

Alternatively, if your home has metal walls or obstructions that could potentially interfere with Wi-Fi access then opting for a traditional RF based system is ideal as it can transmit signals through objects like walls without interfering with any existing technology such as an internet router or modem.

IP cameras

IP cameras, which are also known as network cameras or Internet protocol cameras, are the most advanced and feature-rich type of CCTV systems available today. They run on Local or Wide Area Networks and transmit data over the internet, allowing them to be viewed remotely via web browser or smartphone app. IP cameras are able to send live video streams to designated recipients with sound and motion detection capability, as well as store footage directly to a local server or off-site storage facility. The high resolution of these camera systems makes them more expensive than other types of CCTV systems but they offer some of the highest quality images available in surveillance systems today.

Some features that you’ll find on IP Cameras include:
-Ability to set up multiple streams with different data/resolution levels
-Ability to install multiple remote viewers
-I/O module connection for audio, alarms, relays etc
-Integration with analytics software for object tracking and detection
-Digital zoom and digital image stabilization for close inspection
-High speed digital shutter for image capture in low light environments
-High sensitivity CCD sensors that are very low light sensitive

In addition to these features, IP Cameras also boast a wide range of benefits such as enhanced security, scalability and cost savings due to their ability to access existing IT networks. With the right setup you can even connect IP cameras directly into your home Wi-Fi network giving you complete control over your security system from any location.


Installing CCTV in your home can be a great way to ensure your safety and security. It is important to understand how to install CCTV cameras correctly in order to maximize their potential and get the best results. This section will provide an overview of the CCTV installation process in order to make sure that you get the most out of your CCTV system.

Choose the right location

Choosing the right location to install your CCTV is crucial for effective security. Consider ease of access to the camera and make sure you are aware of the most common areas of intrusion, such as vulnerable windows or doors to determine positioning. Consider whether you would like a static or rotating camera from top-down or side-to-side rotation.) Ensure there are no obstructions, such as trees, bushes or cars in front or behind the area you need to monitor. You should also consider how much power and network cables will be required for the installation and plan accordingly. It is best to mount the camera in a place that cannot easily be accessed by anyone intending on tampering with it because this will keep your footage secure.

Install cameras and hardware

One of the best ways to keep your home safe from intruders is to install a closed-circuit television (CCTV) system. As most people know, CCTV systems consist of cameras and hardware, which can be intimidating for those who have never installed one before. The good news is that the setup process does not have to be difficult or time consuming.

When installing a CCTV system, it’s important to pay attention to each step so that you get the best results. It’s essential that you identify locations where you want your surveillance cameras installed. Consider any aspects of your property that might interfere with the accuracy and quality of recording footage with your camera. The cameras should also provide a clear view of accessible paths around the premises and be located near power outlets so they are easily powered up.

Once you have decided on the ideal locations for your surveillance cameras, it’s time to buy additional accessories like wires for connecting them to power outlets and routers for use in uploading footage online (if this feature has been enabled). If necessary, drilling into walls may be required for optimal surface coverage, especially if more than one camera has been mounted outdoors on surfaces such as walls and trees. Drilling should only ever be done after all connections have been made properly. After installation is complete, you can start configuring settings such as camera angles or access control information through user-friendly menus provided by the device manufacturer.

Connect to the internet

Once the cables from your cameras have been installed and connected to the DVR, it is time to establish a connection between the system and your home or business network. If you are using an Ethernet cable connection, you will need to connect one end of the Ethernet cable with the DVR’s internet port and connect the other end to an available port on your modem or router.

Once your DVR is connected to your firmware, connect it to your home or business network. This process will depend on whether you are using wireless or wired technology. For wireless systems, use a Wi-Fi router or wireless access point (if available) with appropriate range settings and authentication protocols installed. Apply these settings accordingly in the settings menu of your camera system. It is a good practice to enable encryption for increased security measures when using wireless networks.

For wired installations, connect each camera directly into a modem/router using CAT5e cables, following all necessary power connections. Your modems/routers should be configured according to their respective devices’ user manuals with configurations like DHCP (Dynamic Host Configuration Protocol) activated in order for cameras’ IP addresses configuration and synchronization with each other and all connected computers on that particular network; this helps eliminate any remote viewing problems that could arise later on during operation if improperly configured prior installation.


CCTV (Closed-Circuit Television) systems can be an invaluable tool for protecting your home from theft, vandalism and other criminal activities. However, it is important to remember that these systems require regular maintenance to ensure that they are working correctly and are providing optimum security. This article will cover the essential maintenance tasks for CCTV systems that you should be doing to keep your home safe.

Monitor your system regularly

Monitoring your system regularly is essential for keeping your home safe from intruders. CCTV surveillance provides a visible deterrent to break-ins and can provide evidence of suspicious activity in the event that a break-in occurs. Regularly checking your cameras and other security system components allows you to immediately take action if they detect something out of the ordinary.

For optimal efficiency, it is important to review all of your system’s settings as well as any recorded footage on a regular basis. Make sure all required settings are up-to-date and adjusted appropriately, especially if you have multiple cameras. Keeping up with the latest version of software and updated firmware will ensure that you have the best performing products possible.

System surveillance also requires a home assessment at regular intervals. During this assessment, ask yourself what additional equipment or devices may be necessary for improved security coverage such as motion sensors or additional cameras or monitors in key locations around the house. With proactive monitoring, you can make sure your property is consistently secure from potential intruders.

Check for software updates

Regularly check for software updates and system patches. This can include the operating system, cameras and recording systems. By making sure all the software on your CCTV system is up to date, you can ensure that any potential vulnerabilities are fixed, as well as improve the performance of your system. To check for updates and patches, be sure to regularly visit the manufacturer’s website and social media channels in order to stay informed about any available updates or maintenance notifications that might be important to keep your security system optimal.

Clean and replace cameras as needed

Regular maintenance is an important factor for ensuring that your CCTV footage is of the best quality that it can be. If a camera does not have a good view, even the best image processing software can’t make up for it. Proper maintenance removes debris, dust, and other materials from the lens of your camera. It also allows you to identify and replace any non-functioning cameras as soon as possible.

A regular maintenance schedule should include regular checks on all cameras to ensure they are functioning correctly and cleaning the lenses, or glass portions of the camera. Dust or mud could impair or distort your images making them useless for security purposes. If cleaning isn’t enough, consider replacing cameras if they are no longer functioning properly or if their view has been blocked by trees or other obstacles. In order to keep your CCTV system up-to-date, you should consider replacing your older cameras every three years depending on usage and environment conditions. This will help ensure that you get the most out of your system and increase its lifespan significantly.

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