Of all covert surveillance gadgets, the hidden camera DVR is probably one of the most popularly used. In a world that requires constant vigilance, this type of DVR has become the silent partner in the fight against crime. But what is it really and how does it work? More importantly, would you need one?

The hidden camera DVR combines the best of features that are basic for covert surveillance – the ability to monitor, view and record images in a tiny, virtually unnoticeable package. This device consists of a miniature camera and a digital recorder. It is capable of capturing images and storing them for later viewing.

The DVR feature offers a better resolution compared to the more traditional VCR. A DVR can record digital images at high resolutions, producing high quality videos that are sharp and clear. Recording digital images also prevents degradation of quality since digital images tend to be more reliable than VHS tapes.

How it works

The hidden camera DVR uses an SD memory card with which to store information – in this case, images. This memory card is a small, stamp-sized device, easily slipped into the body of the hidden cam where it will remain unnoticed. To view the images, the SD card can be mounted onto a separate device and played back.

Does it work like a wireless hidden camera system?

This security tool does not require wireless technology, so there are no issues regarding signals, transmissions and receptions. Wired connections are also not a concern since the hidden camera DVR is a stand-alone gadget.

Uses

They are designed to look like ordinary objects to escape detection. This allows manufacturers to mount them onto items such as alarm clocks, wall clocks, picture frames, air ionizers and stuffed toys, among others. They are difficult to detect and will often require the use of an electronic device such as a hidden camera detector in order to locate them.

Hidden camera DVRs are extremely useful for security and safety purposes. They can be mounted from any location and used to monitor areas such as the front door, patio, the living room, bedroom, den, garage and kitchen areas. They can be used to watch over the house in your absence or record any suspicious activities in the vicinity.

These DVRs are also excellent for use as nanny cams. Their size and design allow them to be installed anywhere in the house that is allowable by law. They not only monitor your premises, they can keep watch over your loved ones as well.

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