These covert cameras are ideal for when discretion is a must. Say... you need to monitor the babysitter to ensure the quality of care to your child, or you have a sneaky suspicion about an employee; perhaps, you work undercover narcotics and need just the right tool to catch that once in a life time evidence. If you can relate to any of these scenarios, then a hidden camera is must likely what you need.
Overt cameras, are cameras that are clearly surveillance cameras. You will find these pretty much in any public space and in almost every retail setting. If you are looking to enhance your home or your facility security, then CCTV cameras is where you need to be headed. Here you will find thousands of options and many combinations that are sure to meet any security and surveillance need.
If your application is more specialized then you need specialty camera equipment, the other cameras, just wont cut it! Specialty cameras are used in laboratory settings, manufacturing applications, medical industries, destructive and non-destructive testing, astronomy, military, and science in general.