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CCTV camera surveillance solutions for the business or home owner who require state of the art technology at affordable prices... ASI is a direct Dealer of security cameras, video surveillance systems, and CCTV equipment. We supply analog CCTV cameras, HD security cameras, IP cameras, and complete video surveillance systems. We supply our equipment to homeowners, business owners, government agencies, and any other type of organization.
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What is the best CCTV system for home?

CCTV (closed-circuit television) is a TV system in which signals are not publicly distributed but are monitored, primarily for surveillance and security purposes. CCTV relies on strategic placement of cameras, and observation of the camera's input on monitors somewhere.

How do video surveillance cameras work?

There are two types of security cameras systems, Analog and IP (sometimes refered to as network cameras). Here is a very basic explanation of how they work and what the major difference is between analog surveillance systems an IP camera systems. ... The cameras are connected to the DVR using transmission cables.

Can CCTV work without electricity?

The thing is, security cameras need connection (power supply) whether battery or electricity; any one of those. ... Most CCTV cameras are powered by 12V via a power box or power adaptor. Unless you have a UPS or power backup the cameras and recorder will also be powered off if there is no electricity.