The term surveillance is a board term that stands for close monitoring of actions and behavior with the goal of protecting people. Today, surveillance is something that is needed in every walk of life, be it a residential area or a commercial one. Crime investigation units and security services providers use surveillance techniques at a more professional level to safeguard the whole city. You can do surveillance with the use of different techniques which include the following.
1. Physical Surveillance
Long before technological advancement, surveillance was all about trusting the human eye. Security services in Edmonton during that period was dependent on reliable security guards who would ensure that the property assigned to them is secured from all threats. This method still continues to work as many security companies continue to provide trained security guards to their clients. Apart from security, physical surveillance technique is also commonly used by crime and private investigators to stake out and keep an eye on defaulters and criminals.
2. Audio Surveillance
Audio surveillance technique is a more sophisticated type of surveillance, used majorly by investigators. In this type of surveillance, the person that is being investigated is discreetly supervised with the help of microchip bugs that are either added in their house or on objects that they use. Sometimes the phone lines of the person being investigated are also tapped to get audio proofs of the communication taking place.
3. Video Surveillance
Video surveillance technique is a mechanical form of surveillance that is extensively used in today’s time. The most common example of video surveillance are the CCTV cameras that are present on almost every other street and building. Apart from the general video surveillance through CCTV cameras, video surveillance also includes private investigators capturing videos of the subject that they are paid to investigate.
4. Vehicular Surveillance
Vehicular surveillance technique is a fairly new concept in the field of surveillance. In this type of monitoring, video and audio surveillance is conducted with the help of a mobile surveillance trailer. These trailers are hybrid vehicles that provide power to the camera device with the help of solar energy. Mobile surveillance trailers move throughout the area assigned to them and monitor the area for any misconduct.
Surveillance is something that is not only necessary to catch miscreants but also to avoid crimes and thefts before they happen. With the help of surveillance, you can notice a pattern of wrong conduct and take actions before trouble strikes. So do not wait for trouble to happen and get a quote for surveillance devices today.
