• English
  • United States(USD $)
/ /

How Security Cameras Work?

Jul 19,2022 | LongPlus

Security cameras help you protect your family. They give you a feeling of comfort knowing that you have all the corners of your house under watch.

But have you ever wondered how security cameras work? No need to worry. This guide will explain all you need to know!

Here’s How Security Cameras Actually Work!

The first thing you should know is that there are two types of security cameras. These are commonly referred to as wireless and wired cameras. They both have different working mechanisms. Let’s see how they differ from each other.

  • Working Of Wired Security Cameras

Generally, wired cameras are wired to a power source. They are directly connected to a video storage device. The device has to be available on site. Wondering what devices these are? The most common are Network Video Recorder (NVR) and Digital Video Recorder (DVR). 

Other than a storage device, wired cameras are connected to an output source. That is where you review the incoming footage from cameras. 

Note that older wired cameras do not require internet. Modern ones can be connected to the internet via ethernet cables. It allows you to view the footage from anywhere.

  • Working Of Wireless Security Cameras

Wireless security cameras are more flexible. They are part of the modern lifestyle. Thus, you will find them in almost every home. 

Wireless security cameras work with batteries. Some can also be connected to a power source via a cord. But then they wouldn’t be very ‘wireless,’ right? They come with an application that can be installed on your smartphone. You can view the footage on your phone whenever and wherever. 

Wireless security cameras can also be connected to smart home devices, such as Alexa, Google Assistant, etc.

  • Where To Get Security Cameras?

There’s no need to look further than Long Plus for the best cameras. We have options for outdoor and indoor areas. Long Plus offers 2K cameras, so you can always monitor HD footage. 

On top of that, we also have camera accessories. Long Plus announces deals, meaning you can grab security cameras for your home at discounted prices.


That’s all you need to know about home security cameras' work. Hopefully, you can make a better choice now as to which is the better option for your house – wired or wireless.