Marks USA, a division of NAPCO Security Technologies and sister division of Alarm Lock, debuted new online and field training classes including new pro courses on architectural-grade hardware, locking and access lock lines, by technology or vertical market. Taught by CRL-locking pros for locking pros, the virtual classes can be a great tech refresher or new introduction, ideal while quarantined or working from home. Field classes are also available where applicable. 

All local Marks USA online classes can be taken at your computer in the safety and comfort of your own home or office, are presented live and offer a Q&A session following each class. Field classes are hands-on and taught with real-world applications and locking expertise.

For a full list of classes, dates and locations, or to register for classes, visit