2010 February 11

A night vision security camera allows one to see in the total dark. This type of surveillance device is very popular in systems where improved security at night time is required. Many a night vision security camera comes with IR illuminators. Heat, as in infrared energy, is emitted from every living organism. Humans with their body temperature of ninety-three degrees Fahrenheit emit infrared energy with a wavelength of nine to ten micrometers. IR illuminators are calibrated to pick up on any wavelength from eight to twelve micrometers. This feature, known as thermal imaging when the camera transmits those differences in IR wavelength as an image, further enhances the efficiency of this type of camera.

Other types of night vision security camera use an image enhancement procedure to convey images, whereby light emitted at a higher frequency than the IR wavelength is used. This type of process transmits as the green-colored images of night vision technology. The night vision security camera provides either black and white or color images. On some models, the color switches to black and white at night. Usually connected using an AC cord, some are even wireless. Presented in a wide range of styles and designs and in colors like black aluminum or white casing, there is a model for every taste and purpose. Usually weather proof, there are cameras for outdoor or indoor use. Some can even be hidden in smaller devices.

In total darkness, the night vision security camera usually provides high resolution black and white images. Some of the cameras come with light sensors and night vision leds, switching on automatically as the light pattern changes. Night vision usually covers for up to fifty feet, though the best operating range is between twenty-five to thirty-five feet. The operating temperature range is between minus ten degrees Celsius and fifty degrees Celsius.

The night vision security camera can also be used for other tasks around the house. It can be used to keep an eye on the car in the garage or on the pool, and can even be used to keep an eye on the baby or children without having to switch on the lights.

By: Timothy Croy

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The best of measures taken by you to ensure the security of your office may miss the presence of spy cameras installed by rivals on your premises to gain classified information that you don’t wish to share and which may be worth millions of dollars to your rival. You could sanities your office of all such bugs but the important part is to first be able to detect where the hidden cameras have been planted.

Equipment available in the market such as the Spy Finder uses a ring of ultra-bright LEDs arranged around a viewing port, enabling a user scanning a room to detect a hidden camera as it appears in the field of view reflecting brightly the light from the LEDs.

Armed with easy to use technology hidden camera detector/locator equipment is the most reliable tool to ensure that you have absolute privacy in your office. The equipment functions on the principle of optical augmentation where light reflected from a spy camera are reflected along the same path as the incident light. On illuminating and viewing the spy finding equipment, a hidden camera would immediately be reflected revealed wherever it is placed.

The spy finder technology was actually conceived by rocket scientists but to use it you don’t have to be one yourself, because the system is very easy to operate and all that you have to do is to look through the viewing port and press a button to activate the LEDs. On detecting a camera spying on your office, you only have to shift the vantage point and should the location of the reflection moves along with your movement you could rest assured there was no hidden camera, but if the location of the reflection remained static, you may have hit the optics of a hidden camera.

Thus, even if there is no suspicion, you could have even a dummy run of the spy finding apparatus done thoroughly in every nook and cranny of your business premises and check if there were any hidden cameras prying on the activities of your establishment. The most unsuspecting often fall prey to spying eyes.

By: Andrew Stratton

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When it comes to buying home security kits with camera, you want to make sure you are going to get what you are paying for.  So what exactly should you be looking for in home security camera kits.  Well there are a few pieces of equipment that are essential and that all security camera kits should include as well as some optional components that are very nice to have.  Also you want to make sure that you are not overpaying for these camera kits as the prices can range quite a bit.

So What are the Essentials and Must Haves?

Well to start off with there are two components that have to be included with every home security kits with camera.  These two components are the cameras and the receiver.

Security Cameras

When looking at home security camera kits, you want to find ones that are offering a minimum of two to four cameras that are included in the kit. The reason for this is, that you need to be able to have enough security cameras to cover your entire property effectively.  Also try to find a security kit that will offer wireless security cameras in addition to motion activated.  This will save on your recording space and offer very professional surveillance.

Receiver

This one is a must have simply because you need the receiver to plug the cameras into, or transmit the security camera signal to in case of a wireless security camera.  Depending on the receiver you will be able to plug it into either your television, VCR, and/or home computer.

What are the Optional Components to Look For?

Computer Software

The computer software is very important if you plan to use and setup your home security kits with camera to your home computer.  This will allow you to monitor and record the security camera video right on your home computer and in some cases over the Internet.  This is a very convenient feature especially if you are away from your home often or for long periods of time.

Remote Control

These are not essential but are very nice to have. There are a lot of different option that come with your remote control but some of the more common are the ability to change camera views, rotate the cameras and record instantly with a click of the button.

Decals

Decals should come with any reputable home security kits with camera, you can place the decals in windows and on doors or any other highly visible spots.  The effectiveness of decals should not be underestimated as they can be a very effective tool in deterring novice criminals from even attempting to break into your home.

So do your homework and shop around a little bit when you find yourself looking for home security kits with camera.  You want to make sure that you are getting what you pay for.

By: Nick Spriggs

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Homeland security cameras are ideal for the safety of your home. They can do double duty. Homeland security cameras watch over your children and the perimeter of your home. They will protect your premises day and night. They are easy to install and simple to operate. Homeland security cameras are a perfect security solution at the best price.

Homeland security cameras also help you keep an eye on your children at play time. They also help watch who is coming to the front door. Some homeland security cameras are meant just for viewing but others are meant for long-term monitoring and may be attached to VCRs or DVRs (digital video recorders). Homeland security cameras are usually cheap and an effective method of monitoring the flow of daily life.

There are many types of homeland security cameras available in the market. Hidden homeland security camera has a secret security system. This system helps to keep an eye on your home while you are away. The hidden camera helps to know how your baby sitters take care of kids. Weatherproof wireless CCD color homeland security camera is another type of homeland security camera. It uses 2.4 G wireless technology. This camera can be connected to your TV or VCR. No wiring is needed and it installs within 5 minutes. This wireless camera can be fitted with a sensitive microphone. It also has audio and video capability.

Another type of homeland security camera is the channel sequential observation system. This system has two cameras, mounting hardware and cables for each camera. It has a black and white monitor system. Also, it is the perfect security solution at the best price.

By: Damian Sofsian

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The object of carrying out in-home surveillance has been fostered with the advent of the nanny cams. These are hidden video cameras installed within some common object of household use. The word nanny cam is used because of the use of such hidden cameras for monitoring and recording the activities of child care providers or home care givers (who are also called nannies).

The offence or innocence of a nanny suspected in committing an act of abusing a child is best established with the help of recordings in a nanny camera. Such camera is made available in various forms and they may be purchased hidden inside a teddy bear used for playing by the child, some a clock radio or even a pot housing a plant. A Kleenex box used for housing tissue papers may also keep concealed a nanny cam. Usually there are built in wireless transmitters by which the nanny cams transmit the video pictures taken to the wireless receivers of the recording device (VCR or DVR) located in another room.

Whether or not it is right to install the nanny cams is a question that often comes to the mind. Some feel that it is a good idea to set up the nanny cams for surveillance while others opine that this is tantamount to invasion of privacy. It is worthwhile to weigh the pros and cons of the product before coming to a decision regarding the purchase of the device for installation at home.

There is a variety of such cameras on offer today. The wireless varieties are much sought-after- especially the ones that can be kept hidden in almost any kind of household item. These useful cameras are coming in a range of prices and some of the rates offered are pretty attractive too.

One thing is for sure, the nanny cam ensures peace of mind and confidence in child care using the spying techniques. That is why an increasing number of parents and guardians of children prefer to opt for the cameras. The nanny cams can be put to good use for keeping an eye on activities when the home is being cleaned, for watching occasional in-home sitter services opted for and for ascertaining security.

The child care providers have raised the point that they need to be apprised of the nanny cams being introduced. The question of trust and feeling of deception are the concerns raised in this regard.

Caution needs to be observed while installing the nanny cams too. There have been incidents in which the security of the homes instead of being increased by the introduction of the nanny cams has actually been breached. The home has become unknowingly exposed to some person equipped with a cheap receiver.

It is certainly not illegal to use a nanny cam to capture pictures or images of things and activities at one’s home for monitoring. However, there may be the restriction on recording of speech without a person’s consent.

By: Tania Penwell

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