This vault's removable shelf provides twice the interior space while it fits neatly on a desk or nightstand. Program a four- to six-digit code to ensure security, or use the key lock backup. Programmable 4 to 6 digit keypad code ensures optimum security for handguns and valuables Interior light automatically illuminates when opening the safe Compact size easily fits on a desk or shelf Spring-loaded door opens immediately for quick access Removable interior shelf is ideal for storing a second handgun or other valuables Protective foam liner safeguards handguns and valuables from damage Constructed of thick 16 Gauge steel Pre-drilled for easy mounting Requires (4) AAA batteries (not included) Selectable audible and visible low-battery indicators Backup barrel key lock