- SECOM News
- Sep. 10, 2024
Exploring the Popular Security Cameras of 2024
Security cameras have become an indispensable part of modern life due to their ability to effectively monitor areas, reducing the risk of unauthorized intrusions that may lead to property loss. However, with a wide variety of models and features, choosing a suitable camera can often be challenging, leaving many users uncertain. This article by SECOM will provide guidance on how to select security cameras based on device characteristics, making it easier for users to find the right product for their needs.
What is a Security Camera?
A security camera (CCTV) is a technological device that monitors and secures a specific area remotely without human intervention. The camera records any unusual movements and continuously stores the footage in memory or transmits signals to users when connected to the internet.
With its practical function, security camera systems have become the optimal solution for monitoring areas, preventing theft, and unauthorized entry. Installing security cameras maximizes asset protection and human safety in various locations, from households, apartments, and businesses to public spaces.
Types of Popular Security Cameras Today
Today, smart surveillance systems are divided into various types, each with distinct features to meet the monitoring and security needs of both individuals and businesses. Generally, these cameras can be categorized into three main groups:
Classification by Image Technology (Sensor Type)
Based on image technology, the market currently offers two widely used types of security cameras: CMOS and CCD. Both types of cameras deliver sharp, high-quality images.
CCD Cameras
These cameras use Charge Coupled Device (CCD) technology to capture images through a lens system. CCD is a collection of charged cells used to detect light, converting it into electrical signals for processing.
CMOS Cameras
CMOS sensors act as the “eyes” of IP surveillance cameras, recording light and converting it into electronic signals. This technology uses an RGB color filter to recognize images, which are then converted into digital data for storage.
Classification by Transmission Technology
Security cameras can also be classified based on transmission technology.
Wired IP Cameras
These are among the best security cameras today due to their stable operation, high security, and excellent image quality. They connect directly to signal cables or networks to transmit the recorded footage to a monitoring system. However, they require a recording device and cannot transmit data independently over the internet.
Wireless IP Cameras
Unlike wired cameras, wireless IP cameras can operate via the internet, provided there is a Wi-Fi connection and a compatible management app. This feature allows users to easily control the IP camera and monitor the area via their phone, computer, or laptop. Among the various security cameras available today, wireless IP cameras have gained the trust of many customers due to their outstanding advantages, such as:
- Easy to install and use.
- High resolution and excellent recording capability.
- Convenient security monitoring through handheld devices (phones, computers, etc.).
- Motion detection alerts.
- Two-way remote communication capability.
Analog Cameras
Analog surveillance cameras use CCD sensors to digitize images before converting them to analog signals for transmission to recording devices, such as a DVR or TV.
Classification by Shape and Features
Cameras can also be classified based on their shape and intended use.
Dome Cameras
Typically, Dome Cameras have a hemispherical (dome-shaped) design and are installed in high positions such as walls or ceilings to monitor security. Thanks to advanced infrared technology, wide viewing angles, and 360-degree rotation, these cameras function well both day and night, ensuring the safety and security of the property. With their compact design, Dome Cameras are commonly used in various settings, from stores, restaurants, and showrooms to businesses.
In addition to the dome shape, Dome Cameras also come in a Box design, equipped with infrared LED lights, making them suitable for both indoor and outdoor use. Depending on the specific requirements, users can choose the appropriate infrared camera device for their needs.
Bullet Cameras
Bullet Cameras are considered one of the most effective long-range security cameras, making them ideal for outdoor installation. These cameras are typically designed in a long, cylindrical shape to enhance their viewing range. Additionally, Bullet Cameras have a metal casing, which helps prevent dust and damage, thereby extending the product’s lifespan.
SECOM Vietnam – The Most Trusted Provider of Security Surveillance Solutions
SECOM Vietnam proudly stands as a leading and trusted provider of surveillance camera installation services today. We are honored to have collaborated on optimizing security solutions for various large and small-scale projects. With over 60 years of experience in the security field, we are committed to offering comprehensive, high-quality surveillance solutions tailored to meet all customer needs.
When choosing SECOM for your security camera installation, our technical team will provide full support, including:
- Comprehensive equipment planning and installation: Leveraging our extensive knowledge and experience gained over 60 years, SECOM guarantees to develop holistic plans, ensuring cameras are installed precisely at the most critical locations.
- System operation consultation: SECOM provides in-depth consultations, offering detailed guidance on how to use the surveillance camera system effectively.
- Complete warranty support: Beyond providing security solutions, SECOM also supports customers by offering full warranty services to ensure the system continues to function optimally. If any issue arises with the surveillance system, our technical staff will promptly assist with inspection and repair.
The above provides a summary of the best surveillance cameras available today, categorized by sensor type, transmission technology, and design. Should you require advice on security solutions or high-quality camera system installation, please contact SECOM today for a prompt quote.
