The Stack-On Quick Access Personal Gun Safe keeps a handgun and other valuables safe from theft and out of reach of children, while the electronic lock still enables you quick access in an emergency. The electronic lock opens the spring-loaded door by touching 3 large, backlit push buttons that are easily programmable with your 3-8 digit security code. The keypad is easily seen or felt. A low battery light warns you when its time to replace the power source. A solid steel body, concealed hinges, and a pry-resistant door resist unwanted entry. 2 back-up keys, and all mounting hardware are included. The Quick Access Personal Gun Safe has a foam-lined interior to protect firearm finish from scuffs and scrapes. This is a California-approved Firearm Safety Device that meets the requirements of Penal Code section 23655. 10W x 12D x 5.5H. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Personal Safes.