LED display shows: Error data display / Electric power as normal or not / Program Parameter / Audit trail Star hotel safe ItemSize(H*W*D)(mm) Packing Size (H*W*D)(mm)Thickness mm)20' FCLFob ShanghaiT25CA250*350*2502*4T23CA230*405*3352*4T30CA300*380*3002*4T43CA230*430*4002*4 Star hotel safe