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NVR vs.  DVR: What is the better security system?

According to the FBI, about 2.1 million homes are broken into by intruders every year. While every burglar had his or her reasons for breaking into a particular home, having a home security system in place makes a home less likely to be broken into. Cameras and signs of a home security system’s presence let them know that they are being watched by the homeowners and can easily be caught.


However, if you would like to invest in a home security system, you have to choose between NVR systems (Network Video Recorder) and DVR systems (Digital Video Recorder). Each video recording system has its own advantages and disadvantages and can improve your situation in different ways.

This is how the two systems differ and which one would be better for your situation:


The main difference between NVR (Network Video Recorder) and DVR (Digital Video Recorder) is the way in which video data is processed HomeSecuritySeek. While the DVR is processing, processing and encoding the video data recorded on its recorder on the camera, the NVR then transmits it to the NVR recorder, which can be used for both remote viewing and storage.

Because they handle their data differently, both systems need different types of cameras to support them. In most cases, DVRs require analog cameras, while NVRs use IP cameras. Also, DVR security systems are typically wired, with the NVR alternative being both wireless and wired.

Advantages and disadvantages of the DVR

DVR has been around for a long time and is usually cheap, which is great for installing a range of cameras. You can easily install the cameras in your home and you have a variety of providers to choose from to assist you with the installation if necessary. Also, the technology behind DVR cameras has gotten better and better over the years, as some cameras produce HD quality video.

The downsides are that the image quality may be poor for the cameras, but this may not be a problem for areas that require little surveillance. Apart from that, they offer a smaller field of view than the IP cameras. You also need power cables for the cameras and DVR cables, which increase installation costs. After all, the system is usually not encrypted, which means that it can be easily hacked.

Advantages and disadvantages of the NVR

NVR security systems use cameras with high image quality, zoom functions and the ability to combine multiple sensors. The security of the camera systems is also top notch, as the video is usually encrypted to reduce security Chances of Getting Hacked. The system is also easy to install and the camera only requires one cable to power it and transfer data. After all, you don’t need a decoder when using this system.

The drawbacks are that the system is usually costly to initially set up, although the cost continues to decrease over time. On the other hand, they also require more storage space than the DVR systems because the videos produced are of higher quality. You may also need to learn how the system works as it can be complex at first.

What to choose

The choice depends on the type of security you need. If your home is in a criminal area, the NVR option may be better. If you only need standard security, choose DVR security systems. Keep in mind that the idea that a security system is in place may be enough Chase away burglars.


Cost, video quality, and security should all play a role when choosing your security system. For example, while good video quality makes sense, it may not be necessary in low crime areas. Think about the type of security you need in order to make the right choice.