Keep your reptile secure in his enclosure with ProRep Vivarium Security. Prevent children from opening the terrarium or vivarium with a lock Multiple locks can be ordered to operate with the same key if you have more than one vivarium at home. Pro Rep Rubber Door Wedges will also prevent children from sliding the doors open, they also prevent you from accidentally sliding the doors open and get you into the routine habit of closing and securing the doors after handling/feeding your reptile.