DVR spy cams can be bought in many shapes and sizes. The main idea is to record activity without anyone else knowing about it. While this does raise some ethical issues, there are situations where using a spy can is the best option.
So, what does a cam look like? It could be anything! You can buy one that looks like an alarm clock. If you’re into James Bond, you may enjoy a camera hidden in a pen. There are others that can be placed in a smoke alarm.
Spy cams also offer various degrees of functionality. For instance, there are models that can be activated wirelessly. These cameras can also transmit information live so you can witness an even as it happens. Others have motion detection inbuilt. Such a camera will start recording when someone enters a room. What kind of can are you looking for?