CCTV Surveillance System

cctv surveillance system

Surveillance system primarily consists of

  • Cameras which can be analog or digital with a variety of specifications based on coverage range, image quality, motion detection capability etc
  • Video recorder with different storage capacity that primarily differ in terms of number of cameras supported. This can also differ in terms of network configuration (as stand alone or a network device)
  • Accessories such as cables, power adapters and so on

Refer to our FAQ to learn more about specifications

You have 2 options when it comes to buying

  • Take one of our complete kit which is typically 4 Channel or Channel (which comes with either 4 or 8 cameras and supported DVR and accessories)
  • Build you own system using our unique tool. You will start with a base kit and add/remove cameras and other accessories to suit your requirement and budget
Build my system
best cctv camera for home
CCTV Surveillance Systems

Surveillance as a service and more

NSS offers below fully managed services associated with CCTV surveillance. This approach helps to

  • Keep capital cost and ongoing maintenance cost low
  • Protect yourself from technology obsolescence and upgrade cost
  • Leverage our expertise in managing a variety issues related to surveillance and alerting rather than building in house

Managed service offerings

  • Surveillance as service 
  • Annual maintenance contract 
  • In Premise or off premise monitoring
  • Staffing 

Checkout our managed services section to learn more

PRODUCTS

Frequently Asked Questions

Surveillance or security systems have become the need of the hour. Surveillance cameras not only provide a way of identifying the culprit in case of a crime, they also act as a deterrent for any potential incident in offices, educational and health institutions and even residences

Fish eye cameras are most suitable for a wide area surveillance.

Yes. Using infrared technology

A 2TB hard drive should record four cameras (depending on frame rates) for 25 days plus or minus depending on movement

Your Surveillance Recorder will overwrite when the hard drive is full. So if you have capacity to record for 30 days, on day 31, day 1 recordings will be deleted to make room

PTZ (Pan-Tilt-Zoom) motorizede camera, provides directional and zoom control manually in live stream

You can find 4 types in a broader sense.

  • Analog Cameras: These are the oldest and the simplest of all. They capture and send image over coaxial cable to be stored in DVR (Digital Video Recorder)
  • HD Cameras: These are just advanced versions of Analog cameras designed to give better quality images
  • IP cameras: These are digital and are network based. These work with NVR (Network Video Recorder) which is a network device to record. Video can be directly streamed. This are technologically advanced and feature rich
  • PTZ: These are the wide area surveillance cameras. These are capable of pan, tilt and zoom for better surveillance.

Yes there are certain cameras that do not require DVR box. You just need to connect them to you PC via router.