Before purchasing a CCTV Security Camera, it is the image sensor which we look for in the first place. Image Sensors are something which one should try to understand and find out first in a Security Camera, even before the parameters like TV Lines, or IR, or Focal Length. As evident from the title of this post also, we shall be talking about the two types of Image Sensors majorly available n the market, and the ongoing war between them. These two types of sensors are CCD and CMOS Sensors. CCD stands for Charged Coupled Devices, and CMOS stands for Complementary Metal Oxide Semiconductor.
Residential Alarm Security Systems:
If you are one of those extra cautious and responsible home owners who care for their family and are really worried about the security of their home and safety of their family, If you are considering Electronic Security as one of the options to get rid of all anxieties related to security of your residence, then this post is for you. In the subsequent lines of this article you will get a good idea of what actually a Residential Alarm Security System is ?, how does it work, what is the theory behind it and what are the options available in the market for a perfect Home Alarm System.
What is an Access Control System in Electronic Security:-
With the boom in Electronic Security Industry, we want to replace every manual system with the gadgets offered by this market. An Access Control System is the result of this phenomenon, where doors are locked and guarded by an electronic reader which on verifying the identity of a person gives appropriate signals to the electromagnetic lock for opening the door. Interestingly unlike a traditional lock, electronic locking security systems do not have the limitations on number of keys to be carried, as every person carries his smart card in which relevant data is stored about him in electronic form. This data is verified by the reader while swiping of card and then only the person is permitted inside the premises.
With the multiple utilities and the ease of use, Wireless Home Security Cameras are increasingly becoming popular in Home Segments. Its affordability has made it the first choice for every householder who is looking for a Security Camera Installation. One can not only guard his house in his absence against the intruders but also can keep an eye on his maid, pets and children when he is away from home.
What are Wireless Security Camera Systems:-
With the spreading awareness of desired security systems at home, popularity of wireless home security cameras is increased many folds. People have understood that it is not just the office complexes, or big infrastructure premises, that need robust security systems. But adequate attention should also be given to residential complexes to deter unwanted threats and to be prepared for any kind of intrusion in our absence at home. It is because of this reason wireless security camera systems for home are evolved as one of the primary product lines for any of the security camera manufacturer. Ease of installation, zero pains related to cabling are some good reasons for the increasing market of wireless security cameras.