Em-D-Kay F3N 0.49 Cubic Foot Digital Fire Safe With Lighted Display An Electronic Keypad, specially designed to keep personal, private, and valuable items safe. This safe features twin hardened steel deadlocking thru bolts, and it stores 0.49 cubic feet. The outside measures 12-1/4" (H) x 15-3/4" (W) x 13-3/8" (D), while the inside measures 8-1/4" (H) x 11-13/16" (W) x 8-5/8" (D). This fire safe maintains less than 320 degrees Fahrenheit (160 degrees Celsius) interior with exterior temperature up to 1832 degrees Fahrenheit (1000 degrees Celsius) for up to 1 hour long. User Settable.