It's easy to work out the cost of full time security. Lets say you need 2 people on rotation, they do 12 hours per day each (doable because they get to relax wh

It's easy to work out the cost of full time security. Lets say you need 2 people on rotation, they do 12 hours per day each (doable because they get to relax while client is at home etc.) then multiply by a reasonable salary for skilled labor like 70k then you get to 140k per year per person easily.