What are the different types of surveillance investigation?

 Many people have security systems that protect their homes and businesses, which means they know some form of overt and mechanical surveillance. However, there are several types of surveillance besides fixed cameras and alarm sensors. Surveillance practices are only in part video and security and extend to the areas of secret tactics, bug sweeping services and investigations.

Surveillance can prevent crime, obtain evidence of a crime, and record the whereabouts of individuals. At times, it can be useful in obtaining evidence of tort in civil lawsuits or gathering information for future actions.

Here are 4 different forms of surveillance investigation-

1.    Digital surveillance- In the digital age, good PIs can leverage digital media for more thorough monitoring. Through social media and its GPS-based tagging, people often pass it to PI without knowing the evidence. Social media is a useful preliminary tool for studying subject habits and their social circles. Surfing social media account for a few hours will give you enough information to file a proceeding with the helps Computer forensics investigation. 

2.    Visual surveillance- Visual observation is probably the most portrayed element of a private detective. The convenience of the digital format is immediately in the hands of the client. Witness evidence does not provide physical evidence, but clear images are most often proven in court. Therefore, PI uses a smartphone and a video camera with a zoom lens to collect evidence about the subject.

3.   Audio surveillance- Voice surveillance is another important aspect of surveillance investigation. There is no better evidence than the subject's self-incrimination on record. With the latest technology personal investigators can easily hide audio recording devices such as wireless body microphones.

4.    Physical monitoring- Physical tracking of subjects is commonly used by private detectives to bet and monitor defaulters. For high-level recognition operations, small, non-descriptive cars with coloured windows will work. With a GPS tracker, it's easier to track your subject with a small magnetic tracker. However, due to consent issues, GPS tracking is also not often allowed.