Stack-On's Small Drawer Safe with Electronic lock fits perfectly in a desk or night stand drawer and provides security for personal documents and valuables at home or in the office. This is a California-approved firearms safety device that meets the requirements of California Penal Code Section 12088 and the regulations issued thereunder. The easy-to-use electronic lock features a large, pushbutton keypad, and a lockout period after multiple incorrect combination attempts. It has a silent entry mode, low battery warning system, two back-up keys, and includes all mounting hardware. The solid steel, pry resistant door has concealed hinges and two steel live action locking bolts. Interior dimensions: 12" W x 8.75" D x 4.5" H. This model features an internal LED light and alarm.