CCTV or Closed Circuit Television
Cameras are the most widely used security devices for homes and businesses. The
device is composed of multiple cameras, a monitor and a recording device. CCTV
cameras, on several occasions, have proved their efficacy in controlling
illegal activities and securing properties. But, there are certain aspects that
limit the potency of CCTV cameras for
home as a security system. Let’s take a look.
CCTV systems can monitor only a
limited area. They can be vandalised sticking chewing gums, spraying chemicals
on the lens, or changing the camera angle. Even if, CCTVs are made to monitor
illegal activities, criminals can still find a way to block its vision.
CCTV cameras come in two
variants – wired and wireless. Wireless CCTV devices can send signals to the
monitor and recording station only at a particular frequency. So, any
interruptions in the frequency level can affect the quality of picture and
video. Wired CCTV cameras are fixed cameras and cannot be easily moved from one
place to another. Also, wired CCTV installation is a difficult task and needs
the assistance of professional CCTV installers Birmingham.
CCTV footages are useful
evidences to solve criminal cases and hence the face a higher risk from
hackers. As the system connects to a network, hackers can easily hack into the
system from outside locations.
Read More Article : Important
Details on CCTV Cameras Installation for Homes and Offices
. Each camera will be connected to a Digital Video Recorder (DVR) directly.SecurityInstallers.com.au
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