Dogs are known as man's best friend, but more than anything else dogs have proven their worth when it comes to home security. Dogs can be a deterrent to thieves as many dogs can be quite menacing, and a dog can also alert its owners when anything untoward is going on by barking. However, with the advancement of technology made in the home security arena, many homeowners forget about the importance and role dogs can have when it comes to security inside the house.
CCTV cameras or closed circuit television cameras are types of cameras which have been used for security purposes for a very long time now. The main difference between these cameras and conventional cameras is the fact that CCTV cameras transmit the signal to certain viewers only, which means that the video or images from these cameras cannot be publicly seen. These cameras have been used for preventing and solving crimes for a very long time, and they are most commonly related to security cameras in stores, malls, gas stations and so on, but people are also starting to use them...
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