Residential and commercial surveillance has become necessary in contemporary time due to increasing number of crimes like thefts, burglaries, trespassing, murders, and more. Traditional surveillance or security systems in the past had some limitations for their use. The security cameras or CCTV systems were wired that could be used with a limited access and were electrically operated. These devices sometimes failed to perform in case of power failure. These devices had low capturing capacity and used standard definition (SD) cameras. The activities in these devices could be recorded in digital video recorder (DVR). Thus, the efficiency was poor from the perspective of security.
Modern security systems
Modern surveillance systems and CCTV systems are powerful class of devices that are equipped with advanced features supported by advanced digital technology such as high definition (HD) cameras, full HD recording, pan and tilt control, infra-red night vision, and motion detector sensors that help their users to prevent trespassing and break-ins and nab the criminals by close monitoring of their identity. These systems are highly efficient compared to traditional systems and that’s why these are used in more applications. In US, leading security systems knoxville tn companiesare manufacturing and selling these security systems that are specifically designed for residential and commercial applications.
Various security system applications
Residential and commercial security systems have different uses. For instance, residential systems are perfect to prevent burglary by intruders, and for keeping an eye on kids’ activities and pets. These systems are, therefore, designed best to be operated through a mobile app to have an access from any location and sometimes use motion detector sensor. Commercial systems are of the protection of a large business premises, internally as well as externally, and make use of full HD dome cameras for wide angle views, and additional sensors and DVR for more efficient operations. Alarm systems are designed with motion detection sensors and are perfect for security against intruders.