Fiability and security Easy to use Can accomodate a laptop computer Code locking Electronic safe Simplicity of use Can be opened by key or master code Technical specifications Code locking (4 to 6 digits) Locked for 9 mn after 3 failed attempts Code locking (4 to 6 digits) Power : 4x1.5 %u2013 LR6 (AA) batteries (supplied) Low battery alert function 20 mm diameter two bolts lock 2-mm steel unit, 4-mm steel door Mounting system : - 2 points on base External dimensions : - L.430 x H.230 x D. 390 mm Internal dimensions - L.420 x H.226 x D. 305 mm Guarantee 1 year