How Do 4G CCTV Cameras Work?

Security is a priority for homeowners and businesses alike. Traditional CCTV systems rely on WiFi, which can be unreliable. 4G CCTV cameras offer a solution, providing dependable and adaptable security. But how do these cameras work?

4G CCTV cameras, such as the Arlo Go 2, use a 4G cellular network like a mobile phone. They don't require WiFi to transmit data, allowing flexible camera placement and ensuring continuous operation, even during power or WiFi outages. This means you can install them in locations where WiFi might be patchy or unavailable, such as outbuildings, construction sites, or even temporary locations like caravans. This flexibility is a major advantage over traditional CCTV systems, which are restricted by the range of a WiFi network.

The process of capturing and transmitting footage with a 4G CCTV camera involves a few key steps:

1. Image capture: The camera uses an image sensor to capture video footage. This sensor is a key component of the camera, converting light into electrical signals that represent the image.
   
   
2. Signal conversion: The camera converts the video signal to a digital format. This conversion is necessary to transmit the footage efficiently over the 4G network and store it.
   
   
3. 4G transmission: The digital signal transmits securely over the 4G network to a cloud server. This transmission utilises the same technology that allows your mobile phone to send and receive data.
   
   
4. Remote access: You can access the live or recorded footage from your smartphone, tablet, or computer. This is typically done through a dedicated app or web portal provided by the camera manufacturer.

4G CCTV cameras offer several benefits over traditional WiFi-based systems.

Reliable Connection

Unlike WiFi-dependent cameras, 4G CCTV cameras maintain a consistent connection regardless of outages. This ensures continuous monitoring and recording which ensures uninterrupted security. This is particularly important for security systems, as any interruption in recording could lead to missed events and compromised security.

Flexible Placement

You can place 4G cameras anywhere with cellular coverage. This is perfect for monitoring remote locations, outbuildings or areas without WiFi access. This flexibility allows you to secure areas that would be difficult or impossible to reach with a traditional system.

High-Quality Footage

Many 4G cameras offer high-definition video resolution and night vision capabilities, providing clear images. This allows for better identification of potential threats and valuable evidence. High-quality footage helps in identifying individuals and capturing details of events and evidence for investigations.

Real-Time Alerts

Receive instant notifications on your smartphone or tablet when the camera detects motion or other events. This allows you to respond quickly to potential security breaches. These alerts can be customised to your needs, notifying you of specific events or during certain times of the day.

Remote Accessibility

Access live and recorded footage from anywhere with an internet connection. This allows you to monitor your property remotely, providing peace of mind. This remote accessibility is a significant advantage of 4G CCTV systems, as you can check in on your property at any time, from anywhere in the world.

The Arlo Go 2 is an example of 4G CCTV technology. This wire-free camera operates on a 4G network, providing reliable security even without WiFi. It features 1080p HD video, colour night vision, and a built-in siren. The Arlo Go 2 also has a rechargeable battery and an optional solar panel.

When selecting a 4G security camera, consider these factors:

• Coverage: Ensure the camera supports the 4G bands used by your mobile network provider. Different providers use different frequencies, so compatibility is essential for good performance.
  
  
• Video quality: Look for cameras with high-definition video resolution and night vision. Higher resolution provides clearer images, while night vision allows the camera to capture footage in low-light conditions.
  
  
• Power source: Choose between battery-powered, solar-powered, or mains-powered options. Battery-powered cameras offer flexibility, while solar-powered cameras provide continuous operation. Mains-powered cameras are ideal for permanent installations.
  
  
• Storage: Consider whether you need local storage on a microSD card or cloud storage. Local storage provides a backup in case of internet outages, while cloud storage offers remote access to footage.
  
  
• Features: Look for additional features such as motion detection, real-time alerts, and two-way audio. These features can improve security and provide greater control over your surveillance system.

As 4G networks improve, we’ll see even more developments in 4G CCTV technology. These may include higher video resolutions, improved night vision and longer battery life. We can also expect to see more sophisticated features powered by artificial intelligence, such as facial recognition and advanced analytics.

Whether it's a second home, work location or even simply for your house, Arlo's 4G camera provides uninterrupted surveillance. You can enhance your security further with an Arlo Secure subscription. Enjoy advanced features like person detection, package detection and cloud storage for effortless monitoring and control.