Xtratec Pty Ltd are an Australian manufacturing and wholesale company based in NSW. Predominantly we are involved in the design manufacture and wholesale of commercial and domestic hardware security products. Some of the products manufactured or distributed by Xtratec include Roller Door XTRA-LOK Security Anchor, LOK-LOOP Security Anchor, ANKA-LOOP Security Anchor, ANKA-U Security Anchor, and the Alarm Cable Lock. Secure everything with Dr Lock's shop. Australia's largest Locksmith Lock shop online. Locks delivered to your door.