Size: 200*430*350mm Netweight: 12. 50kgs 

LCD display with LED screen             

Opening: Two sets of password operation— 4-digit guest password/ 6-digit master password, bolt and override key

Thickness: door-5mm, wall-2mm         

Packing size: 215*450*370mm

4AA #5 battery, low electricity cost

Auto secure mode

Can contain laptop