How

There are countless applications for a motion sensor camera. To capture images o burglar, to monitor your maid or your house-mates, to capture the scenery outside your house, etc. If you own a PC and a Webcam, you can do this easily at your own home. All you need is a PC with Windows 98, [...]

There are various types of motion sensor alarms. Usually a system consists of a sensor, a controller and an output (speaker). The sensor basically monitors the area, the controller is used to activate or inactivate the system by inputting a password and the speaker is pretty self explanatory. Most of them can be pre-programmed to [...]