Digoo DG-HOSA – The Smartest Home Security System You Will Ever Need. People are, quite rightly, concerned about their property. They want to know what happens around and in it, and they have a right to do so. However, home security tends to be incredibly expensive. And while cheaper options are available, they are often not fit for purpose. And, if you have been searching for an option, you may have come across the Digoo DG-HOSA, which supposedly offers the best of both worlds: a high quality system at an affordable price. With hundreds of positive reviews, this seems to be a system worth considering.