Hidden cameras have been a common security device for many people or institutions. These days, they are not only used by law enforcement officers. From banks to shopping malls, there are numerous areas that require covert surveillance for crime prevention. You must have already known about nanny cam. This type of monitoring device is used to keep an eye on babysitters as well as caretakers.
Hidden cameras are normally placed in hidden spots. Their small dimensions and pinhole lens make them easy to hide. Some people hide their tiny cams inside a book. Placing a camera inside a doll is also a great idea. One important thing to remember when choosing a location for your camera is to ensure that you could get a good viewing angle.
Many modern spy cameras are disguised as common items such as t-shirt buttons or wall clocks. On the market, you can find various models of covert cameras. Here are few of them:
Spy Pen Camera – A spy pen can be a great tool to record formal events. Some products can even be used to write, just like ordinary pens. The one which is produced by Sphere Gadget Technologies even comes with a 2.0 megapixel CMOS lens. It captures video in 640 x 480 pixel resolution. With its Micron Chipset processor, it can save videos in a 30 frames per seconds, very similar to digital cameras.
Spy Watch – Similar with pen camera, this kind of gadget is also easy to carry. Quality spy watches like this one can record video in true HD resolution of 1280x720P pixels. Even better, if you capture still images then you can get HD-quality 4032 x 3024 pixel pictures. With up to 75 minutes recording capability, this is a perfect hidden camera for you who love travelling.
Smoke Detector Covert Camera – In the market you can find functional smoke detector covert color cameras. This one comes with 3.7 mm Pinhole Lens and SONY Color CCD Image Sensor. This kind of camera can be very useful to monitor public areas.
Alarm Clock Pinhole Camera – If you want to secretly monitor your office then a covert DVR alarm clock is what you are looking for. Covert alarm clock DVRs like this that also comes with a motion activated recording feature looks like a common LCD alarm clock. The main benefit of using an alarm clock spy camera is you can install it in any area very easily.
There are still many models of covert cameras on the market, from air freshener to sprinkler head casing. This one looks like an MP3 music box. Some products are wireless while others are perfect to be used in dark lighting conditions. Many models such as the pen camera above come with a built-in DVR. By using these models, you do not have to buy a separate Digital Video Recorder for your gadget or an analog-to-digital converter, a tool that is used to hook up a security camera to a computer.
Similar with other kinds of electronic devices, wireless covert cameras also need power to operate. Usually, you only need a standard 9 V battery to make a wireless spy camera to do its job. However, you will need to replace or recharge the battery every few hours. The best method to overcome this problem is by plugging the cam into a wall-mounted AC power outlet.
With the aid of a surveillance software, you can even monitor your property remotely over the internet. Just make sure your computer is always connected to the internet. An analog-to-digital converter is also required to setup a remote surveillance system like this. Some programs support multiple cameras and have a motion-activated feature.
It is obvious that each model of covert camera offers different advantages as well as disadvantages. The capabilities vary depending on the components that are used. One can find numerous choices when it comes to buying hidden cameras. It is necessary to keep the requirements in mind when shopping. Then you can buy the one that caters your needs.