Spy Gadgets

Hidden cameras are an important component of a surveillance system.  They can record sureptitiously and can be an effective means to monitor activities and provide evidence in case of a crime or a violation.  Get to know the different types of hidden cameras to determine which one is right for your needs.

Nanny cams

A nanny cam is a type of hidden camera that generally has the most basic functions.  It’s single focus, stationary and has low to average image quality.  The nanny cam is a good choice for a hidden camera meant for general use such as home or office monitoring and surveillance.  It works very well for a limited area, such as a small or mid-sized room but may not be recommended for large areas.  The image quality is often not sufficient to allow the user to obtain a sharp image from afar, say — 20 to 30 feet away.  For closer monitoring though, the nanny cam works very well.

The nanny cam is also the type of hidden camera that is usually disguised as something else.  It could be installed on a wall clock, for example, or a stuffed toy or even a picture frame.  

Portable hidden cameras

This is a type of hidden camera that is smaller than the usual, which means it can be installed in just about anything.  A portable hidden camera can also be worn, which makes it ideal for personal or face-to-face monitoring or sting operations.  These days, hidden cameras of this type are also equipped with audio capability in order to capture sound.  

Usually, the hidden camera contains a transmitter which sends signals to a remote receiver.  This allows for a real time live feed of the images and audio captured by the camera.  In some models, the hidden camera comes with an SD card that will record images and audio digitally.  These can later be uploaded onto a computer for viewing.

Sensor-driven hidden cameras

Some hidden cameras, particularly those used for home or office security, are equipped with a built-in sensor.  This sensor detects movement, which makes the camera ideal for 24/7 surveillance.  It will only turn on if and when movement is sensed.  Otherwise, the camera remains on standby.  

In terms of energy use and efficiency, the sensor-driven hidden camera is an excellent choice.  It will only record if activity occurs.  It can also be set up to set off an alarm if motion is detected, alerting security officers or homeowners.

Night vision hidden cameras

Night vision hidden cameras are equipped with infra red technology.  This allows the camera to record images even in low light conditions.  Some high-end models can even record even in the complete absence of light, which makes them ideal for areas such as the backyard, garages, parking lots and store rooms.  

Night vision hidden cameras can be excellent for surveillance or home security needs because they do not rely heavily on a strong source of light just to record any activities.  As such, it can be used night or day without anyone knowing that it had been installed.



Tina

As is known to all, mp3 player are popular all around the world, from urban to rural, from old and weak people to women and children. No one can resist the temptation of music, so does the mp3 player. Now that we have mentioned varies kinds of mp3 player such as: necklace mp3 player, watch mp3 player, and other shapes of mp3 player. Today, we will introduce you a cool electronic gadget - cool sunglasses mp3 player. It is an mp3 player with a sunglasses appearance.

 

Sounds amazing? Who knows you are listening to music when you wear a pair of cool sunglasses. Chinazrh recommended you several sunglasses with music play function or Bluetooth function or other functions. When you introduce this cool gadget to your friends, you can call it sunglasses and also mp3.

 

2GB Sunglasses MP3 Player+ Bluetooth

 



 

This is a pair of sunglasses with top-class polarizing lens comfortable to wear. With a Bluetooth headset, you can pair it to your cell phone which enables you making hand free calls.

 

2GB Sunglasses MP3 Player+ Vidicon + Camera + Radio

 

 

 

It can play nearly all the modern popular music format like MP3, MID, WMA, WAV and so on. And the 2GB memory card enables you to enjoy what you download. What is amazing is that this cool pair of sunglasses is designed with vidicon and camera function. You are free to record video from now on with AVI format at a high speed of 30fps. Sound crazy?

 

Do not forget to make full use of it on some occasion as a spy gadget. Simply connect it with your PC to have a clear look at what you record.

 

2GB Sunglasses MP3 Player + FM + REC

 

Enjoy rock, pop, and pretty much any genre cannot be far easier! The cool sunglasses comes with full auto-searching FM radio which allows you to listen to your favorite FM programs wherever and whenever. Moreover, with its A-B repeat reading function, you are able to let the beautiful melody rock your ears again and again.

 

The above three kind of chinazrh’s sunglasses mp3 series is never the end. I’d like to invite you to our china wholesale electronics online store to take one home and you will get more than you can imagine.



Tom