Every security system has special features and is of different functionality that suits your requirements. The need of security system depends on the mode of work like commercially you want or for your home you need security. One security system that is CCTV cameras fulfill all your requirements and protect you in all manners either you are using it for office or for home.
This security system has special and different functionality that separates it from all security systems. CCTV cameras come in several modes like recording only, recording with sound effect, hidden CCTV cameras and so on.