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Types of CCTV Cameras and Systems

CCTV systems are a common security system in Australia. CCTV, or closed-circuit television, cameras use video cameras to transmit footage to a limited number of monitors. These systems are essential in providing security and monitoring, not only for businesses but also for homes. There are many options available, and choosing the right CCTV camera for your specific needs can be overwhelming. This blog will explore the different types of CCTV cameras and systems available in the market.

Dome Cameras

Surveillance camera attached on white ceiling


Dome cameras are one of the most commonly used CCTV cameras. As the name suggests, these cameras are installed in a dome-shaped casing, making it difficult for intruders to see which direction the camera faces. This design also makes it challenging to tamper with the camera, providing high security. 

Dome cameras are typically used indoors and come in fixed and PTZ (pan-tilt-zoom) versions. The dome shape of the camera also makes it aesthetically pleasing – making it suitable for use in retail stores, hotels, and other commercial establishments. The PTZ feature of dome cameras also allows for remote control of the camera, providing a 360-degree view of the surroundings.

Bullet Cameras

Outdoor bullet IP camera isolated on white background with clipping path. Object for design work. Theme of technology and security, CCTV


Bullet cameras have a cylindrical shape with a long, narrow lens, resembling the barrel of a gun, hence the name ‘bullet’ camera. They are mainly used outdoors and are designed to be weatherproof, making them suitable for installation in areas exposed to harsh weather conditions. Bullet cameras also have infrared sensors, making them ideal for nighttime surveillance. These cameras are commonly used in parking lots, outdoor retail spaces and residential properties.

PTZ Cameras


Pan-tilt-zoom (PTZ) cameras are a type of CCTV camera that allows for remote control of the camera’s movement. These cameras can pan (move horizontally), tilt (move vertically), and zoom (adjust the focus). PTZ cameras are highly versatile and can cover a larger area than fixed cameras. They are commonly used in large outdoor spaces where a wide range of coverage is necessary, such as parking lots, stadiums and warehouses. The remote control feature of PTZ cameras also makes them ideal for use in areas where constant surveillance is vital.

Day/Night Cameras


Day/night cameras, also known as low-light or infrared cameras, are designed specifically for use in low-light or nighttime conditions. These cameras use infrared light to capture footage, making them ideal for monitoring in the dark. They are commonly used in outdoor areas, such as parking lots, where visibility is a concern. Day/night cameras are also equipped with advanced motion sensors, making them helpful in detecting any suspicious activity during the night. 

Wireless Systems

Wireless CCTV systems have become increasingly popular in recent years, eliminating the need for extensive wiring and providing a more flexible installation option. These systems use wireless communication technology to transmit footage, offering easy scalability and flexibility. They are ideal for use in areas where wired connections are not feasible, such as remote locations or historical buildings. However, it is essential to note that wireless systems may be susceptible to interference and may not be suitable for high-security installations.

IP Systems

IP systems (internet protocol systems) are the latest CCTV system to gain popularity. These systems use digital cameras and a network video recorder (NVR) to capture and store footage. IP systems offer high image resolution and advanced features such as remote access and motion detection. They are ideal for large commercial establishments, where high-quality footage and advanced features are necessary.


Several types of CCTV cameras and systems are available in the market, each with unique features and benefits. CGF Security and Electrical offers a wide range of CCTV systems to suit your specific needs. Whether for your home or business, we have the expertise to provide a tailored surveillance solution. Contact us today to learn more about our CCTV systems and how we can help secure your property.

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