Complete hidden spy cameras OR self-contained cameras are just that self-contained they have camera recorder, memory and battery all built inside. They are nondescript and hidden in a variety of different devices. Most are everyday items such as clock radio cameras and mantle clock spy cameras. Complete covert cameras are easy to use and install. Most require nothing except a plug in the wall or a few hours to charge the battery.
The complete cameras are memory based. The recording times vary depending on the size of the card. They are motion activated, can be set for constant recording and can be programmed to record at several video qualities. Also, time and date can be set, so you know what happened when.
You install them by plugging them in and beginning the recording by using the remote control. The hidden camera then captures video based on the motion its sees and that video is then recorded and stored on the memory card. The Memory card can be removed from the covert complete camera and played via a card reader or directly into your PC (if your PC is so equipped) Additionally you can take the device to a TV and plug it in to a Video Input and view the recording directly on the TV.
This is a very cost effective and easy to do operation. The Covert complete cameras will allow you a wide range of opportunities to use the hidden camera. it can be set up in a myriad of locations. Clock radios especially are so universal that seeing one in any location will not arouse suspicion. Only you will know that the camera is there.