This digital security safe is a secure way to keep your valuables and cash safely locked up in the home or office. It is operated by entering a code, but the safe also comes with concealed keys to be used in an emergency.The safe has the following features:. 5mm door and 2.5mm body . LCD display International ADI keypad. 2 sets of combination codes - user code and emergency code. 3 min auto lock if code incorrectly entered 3 times Batteries supplied. Low battery warning . Removable shelf . Fixing holes and fixing bolts included. Floor carpet Manufacturers insurance rating for cash and jewellery. 3 year warranty . Ratings are approximate only and may vary due to area conditions and location. Please check with your underwriter..Dimensions H250xW350xD250mm Weight 10kg