Security Guards
It is all well and good, to have a robust security system, but without the benefit added by security personnel, the effectiveness of your security apparatus is severely diminished. You can see this most clearly in your ability to respond to security situations rapidly. Without security guards, nobody will be able to dedicate time toward watching the surveillance system in real time, so you have absolutely no chance of thwarting anybody from doing something bad, only in catching them with the recordings can you accomplish anything in this regard. The real point of a security system is to establish an apparatus for people to operate within. For this, security guards are the best option available. They are the only option which gives you the chance to have somebody watching and considering the security of your property and premises at all times. The alternative is to take time away from somebody doing other important tasks, which isn’t really a real option.