I just brought from liquidation and got screwed I purchased cameras from them and spent almost $500 and not one of them work and one was completely broken because of the packing. All they did was put the camers in a box and then put a few bubble bags on top so they just were all over the box so dont know if theses were working are not before I got them. So they are nothing but trash now and sent they were called salvage liquidation will not do any thing about it.