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The best hiding spots for your spare key

Facing an upcoming departure, you've already arranged for a pet sitter but are uncertain about where to hide your spare key? Rest assured, you're not alone. Keeping a spare key...

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Components and Working Principles of Surveillance Cameras

Surveillance cameras are crucial tools for ensuring safety and preventing crime in modern society. Their main components include lenses, image sensors, processors, storage devices, power supplies, housings, and network modules....

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How to choose between video doorbell and smart cat eye?

I have often seen some bloggers put smart cat eyes and video doorbells together in reviews. In fact, although the two have some overlap in functionality, the difference in actual use experience is still...

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How to prevent a thief from stealing security camera?

We install security cameras to prevent thieves from stealing our houses. But we cann’t surely prevent someone from stealing the cameras. In this article, we'll explore the importance of safeguarding security cameras,...

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What is NVR,DVR, and NAS, and how to choose?

What is NVR,DVR, and NAS, and how to choose? In the realm of surveillance and data storage of home security cameras, three common terms frequently surface: NVR, DVR, and NAS. Each...

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