Security Cameras with Motion Detection – How They Work and When They Help

Times when security cameras provided basic video recording without any add-ons or extras are far, far away. Innovations in CCTV is an ongoing process, and more and more options play into the user’s hand. Up-to-date camera installation services imply a combination of many helpful features, and motion detection is often on the top of this list.

Unfortunately, there are still few consumers who know how motion detectors work and why it is important today. Ignorance leads to unintended deterioration of security level. In this article, we explain why motion detection cameras are worth your attention if you seek utmost safety; and professionals of 718-USA-CCTV, an installation team from Brooklyn, help us close the gap.

Motion Detection Security Cameras – Some Words about Technology

Cameras of the kind are equipped with sensors which recognize any movement captured in its view field. When a motion is detected, the device acts this way:

• Camera starts recording video – or goes on if it is a continuously recording model.
• User receives an email alert and push notification.
• Surveillance system triggers light or alarms if equipped.
• Footage is uploaded to the local storage or cloud automatically.

This scheme turns a security camera into a truly intelligent device which provides more customized and energy-saving surveillance.

How Motion Detection Is Carried Out: Technical Solutions

There are several technologies engineered for providing motion detection in modern security cameras. The list of them includes:

1. Pixel-based detection. The method is based on the analysis of pixels between neighboring frames of footage. If a device spots the difference between two scenes, it is identified as motion. Pixel-based technology is simple and inexpensive, so manufacturers often use it for digital cameras. However, false alerts, such as from rain, snow, or shadows are too frequent with them.
2. Passive infrared sensors (PIR technology). PIRS detects heat emitted by objects around, and when there is an object with a different grade of heat, the camera triggers an alert. These devices are more accurate, both indoors and outdoors, and less prone to false alarms from non-living things, but their range and detection angles are often limited. Besides, PIR cameras don’t work through glass.
3. AI-based motion detection. Artificial intelligence incorporated into advanced surveillance systems defines not just moving and motionless objects, but also their type – humans, animals, non-living things, and so on. AI motion detection promises a lot of benefits, such as false alarms reduction, a better focus on real threats, high precision, and object tracking; it makes them a perfect solution for busy environments, including shopping malls and the other commercial areas.

All these technologies are perfect for monitoring home or business property and preventing a number of crimes, including so-called “porch piracy” or package theft. Night monitoring and color vision often go with motion detection, providing utmost level of security and perfect footage.

Why Choose Motion Cameras?

There are still a lot of models praised for durability and efficiency, though they don’t have motion detection. However, this option can elevate the level of your security thanks to the following benefits:

• Energy saving. As a rule, cameras start recording only when a motion is detected and don’t waste energy; this point is crucial for wireless cameras.
• Storage saving. Motion detection cameras also record and store videos – but only scenes where activity is identified. In this case, you store less unnecessary footage.
• Instant alerts. These cameras react instantly, providing timely response in case of trespassing.

Besides, these models also support smart automation and can be integrated with external lights, alarms, and locks to provide active deterrence.

Defining the Right Motion Detection Camera – Key Aspects

All models of this kind look like a good solution for any CCTV system. So, how to choose the most suitable model? The 718-USA-CCTV experts share the secrets:

• Make sure a camera offers adjustable sensitivity to reduce false alerts.
• Consider cameras with smart zoning to exclude irrelevant motion.
• Figure out the type of mobile alerts and storage and define the options which are more convenient for you.
• Clarify if the device can be synchronized with your smart home system or alarm hardware for a seamless and continuous integration.

If you are still at a loss, feel free to consult professionals. True experts have enough knowledge and opportunities to select reliable, efficient, and budget-friendly solutions.