When the need arises for any kind of spy equipment or surveillance equipment there are websites that offer all of the latest equipment for surveillance and tracking.
Some have plenty of products at any kind of price level to meet the budgets of everyone that will enable you any kind of surveillance job you seek. They will meet the needs from someone who just wants cool spy gadgets to a full time private detective. Some of products they offer are GPS vehicle tracking systems which with the help of a satellite allows you do everything from tracking vehicles to just finding your way around.
Listening products are another item available on these sites. Commonly called bugs, they are available in many different kinds of varieties. Bugs are used to listen in on conversations to get the information that you want or make sure that someone is staying out of trouble.
Night vision is another choice that allows you to see better at night to aid in your stake out. Night vision is used commonly by the military and law enforcement to allow you to see better during a night mission. The sites offer products that will add to your video library with video surveillance products that take all different kinds of video.