If you are trying to investigate a case, it helps to have tools for gathering evidence. These can come in many forms. You can pick and choose according to your needs. For example, if you want to figure out who stole missing items then just get yourself a fingerprint kit that would allow you to lift their traces. On the other hand, those who require photographic evidence of certain occurrences will need cameras. Close-ups and others types of shots may not be possible unless you get within the proximity of your subject. This requires mini spy cameras which may be used in the open without detection.
Select a Good Camouflage
Spy cams come in various shapes and sizes. In the past, such a device could only be acquired by a super-agent. Now anyone can purchase them in lots of stores, online or otherwise. You just need to pick the one that’s right for your purpose. For example, you may opt for a device that is disguised inside eyeglasses or a watch. These items are commonly worn so nobody will suspect that you are carrying anything that is out of the ordinary. Blend in with the crowd while you do your work. You can even use a pen or a button cam. Imagine the positioning as you get your shot. Which would yield the best angle?
Know Its Features and Limits
After you have selected the type of camera, turn your attention to the different models available. Learn more about all of their features so that you can understand what is currently possible and what is not. Check the important features such as the image resolution, the battery life, the controls, the file storage capacity, and so on. Are the specifications of the products enough for your purposes? Do you need to look elsewhere? What is the maximum video length that can be accommodated by the storage? How many pictures can it take before the memory gets full? How long can you record before the juice runs out?
Practice as Much as You Can
A lot of these questions have theoretical answers but you have to test the device in real-world situations to get the actual values. Buy what appears to be the best based on the specs and reviews then deploy it in the field. Test as much as possible so that you can learn to master the controls. This will prevent you from panicking in tricky situations. See how it performs in various conditions such as broad daylight and lowlight situations. Check how long the battery actually lasts and what you can do to extend its life.