Stack-On's Personal Safe with Biometric lock is conveniently sized to fit on a shelf or in a closet. This safe features a foam padded bottom and shelf (removable) with room to secure valuables such as passports, jewels, and handguns. This is a California-approved firearms safety device that meets the requirements of California Penal Code Section 12088 and the regulations issued thereunder. The one touch biometric lock can be programmed to accept up to 20 different fingerprints. It has a 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: 13.63" W x 7.44" D x 9.63" H.