Looking to secure your building, a supplies closet, or IT control room and concerned someone may try to 'jimmy' your lock?  Then install the IVES LG1 lock guard.  Made from steel, the IVES LG1 heavy-duty latch guard straddles your frame and door edge providing a complete covering over the 1/8" ~ 1/4" space where a vandal, or burglar will try to get at the latch with a credit card, crow bar, or screwdriver to pry it back or muscle the door open.