Cameras
Malik Brothers sells a variety of fixed and vari-focal security camera lenses for professional box cameras and megapixel IP box cameras.
DVR
A digital video recorder (DVR) is an electronic device that records video in a digital format to a hard disk drive, USB flash drive, SD memory card, SSD or other mass storage device. The term includes set-top boxes with direct to disk recording. DVR's are available in 8 channel, 12 channel and 16 channel and many more according to the demand.
Hard Disk Drive
Hard disk drives is mass storage derive, that saves the recording of previous days. Number of days to record depends on size of HDD. Usualy 500GB, 1TB or 2TB on demeand. Any size of HDD is available on client's requirement.
Power Supply
A CCTV power supply box, also known as a power distribution box, allows surveillance system installers to easily manage the power to multiple CCTV cameras at a central point (usually at the location of the DVR). They will apply on the system depends on the power. Other than that power supply will be available of any power you needed.