IDN-H. Hoffman, a distributor of door hardware and security related products, hosted its tenth annual Chicago Security Convention on Saturday, October 12 in Hoffman Estates, IL.

IDN-H. Hoffman offered 19 classes for security professionals including multiple Access Control classes, SFIC classes, school security, Master Key Systems, Electronic Strike Installation Class, Power Operatorss, and an ALOA PRP Test.

The IDN-H. Hoffman Chicago Trade Show Exhibit Hall was filled with over 80 manufacturers displaying items as diverse as Master Key system software, high security key machines, automotive key blanks, doors & frames, electronic access control, and much more!

IDN-H. Hoffman is part of the International Distribution Network (IDN), which provides security products, access control solutions, and related services to security professionals through its six regional business hubs and associated distribution centers located in North America. With a wholesale distribution network of more than 50 locations, IDN offers customers the strength and buying power of a national organization along with local product availability and personal, customized service.

To place an order, simply contact your local IDN-H. Hoffman branch. To find a branch location nearest you, visit Or log-on to the IDN-H. Hoffman website for access to the Online Catalog.