i bought my security box off of Ebay. it was made by an independent person, not Moultrie and is ALOT better made. i took the cinch straps off my I40 and run them through the box to attach the box to the tree (illegal to screw or nail anything to trees on public land here in Florida). once the cam is in the box, i run a Python cable through the top of the box (it actually runs through the box itself and front cover of the steel box) and around the tree. this prevents anyone from removing the box from the tree without heavy duty bolt cutters. then i finally placed a padlock on the bottom of the box which keeps anyone from opening the box and taking the camera.