Product Name: Smart Electronic Safe Model: SF-01 Description: 1.Override key-lock for emergency opening 2.Easy code changing 3.Use 4 AA alkaline batteries (included) 4.Solid single-walled body, constructed of solid steel 5.Pre-drilled mounting holes on back and bottom walls 6.Excellent for small space, such as cupboards or desks 7.Powder coated interior and exterior, in various colors 8.support network function, can be managed by software 9.It can add the function which can read the IC card, proximity card or IB button 10.Size (H*W*D) 230*418*350mm 11.Net Weight:17 Kg; G.W19KG.