Features: Big LED display to visualize the guests’ code; Personalized 4-6 digit guest user code 6 digit manager code to set by hotel manager; Elegant standard black color finish (others upon request); 4 ways to open safe, guest code, manager code, emergency key and CEU(Handheld unit); Accommodate 15″ laptop; Audit Trail showing last 200 safe openings and closings; 2 solid bolts with diameter of 18 mm